Save With Quantity Discounts On Replacement Water Filters and Reverse Osmosis Membranes

Well Water Filters

Well Water Filters. Water Filter Housings, Replacement Water Filter Cartridges, Sand Screen Water Filters and Chemicals Designed Specificaly For Treatment of Ground Water From Wells.

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  1. Culligan HD950a Big Blue Whole House Water Filter System - Pentek, Ametek and US Filter

    Culligan HD950a Big Blue Whole House Water Filter System - Pentek, Ametek and US Filter

    Regular Price: $59.99

    Special Price $48.99

    As low as: $37.99

    Culligan HD950a Big Blue Whole House Water Filter System - Pentek, Ametek and US Filter. HD-950 Whole House Water Filter. Four times the capacity (lifespan) of standard 10 inch whole house water filters. The #10 heavy duty big blue whole house water filter has high flow and heavy sediment capabilities. Durable construction. The #10 Big Blue housing pressure release button on the cap allows for release of the whole house water filter pressure in order to more easily unscrew the sump from the cap. If installed before appliances with a sediment filter, the #10 Big Blue water filter housings extend the life of washing machines, water heaters, and other household appliances by reducing sediment before it reaches the appliances. Ideal for homes, farms, private wells, restaurants, swimming pools, spas, and irrigation systems. Learn More
  2. PENTEK-WP.5BB97-Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000

    Pentek WP.5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $27.99

    Special Price $19.99

    As low as: $16.99

    Pentek WP.5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP.5BB97P Big Blue Half Micron Polypropylene String Wound Sediment Replacement Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WP.5BB97P WP Series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. WP cartridges are wound in a precise pattern around the core providing a greater filtering surface area. The result is a higher dirt loading capacity and greater efficiency than standard wound cartridges like the CW. Order a case and save even more. Learn More
  3. Pentek S1-BB # 155405 S1BB Big Blue Whole House Sediment Replacement Water Filter Cartridge

    Pentek S1-BB # 155405 S1BB Big Blue Whole House Sediment Replacement Water Filter Cartridge

    Regular Price: $15.99

    Special Price $11.99

    As low as: $9.99

    Pentek S1-BB # 155405 S1BB Big Blue Whole House Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. S1-BB Big Blue 20 Micron Pleated Cellulose Sediment Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155405 S1 series cartridges are economically priced and highly effective at reducing sediment particles down to 20 micron in size. Whole house or point of entry POE filtration to filter out sand, silt, dirt and rust particles that can restrict and plug finer water filters, screens or equipment. Order a case and save even more. Learn More
  4. Pentek S1-20BB # 155305 S1-20BB Big Blue Sediment Replacement Water Filter Cartridge

    Pentek S1-20BB # 155305 S1-20BB Big Blue Sediment Replacement Water Filter Cartridge

    Regular Price: $27.99

    Special Price $19.99

    As low as: $16.99

    Pentek S1-20BB # 155305 S120BB Big Blue Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. S1-20BB Big Blue 20" Pleated Cellulose Sediment Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155305. S1 series cartridges are economically priced and highly effective at reducing sediment particles down to 20 micron in size. Whole house or point of entry POE filtration to filter out sand, silt, dirt and rust particles that can restrict and plug finer water filters, screens or equipment. Order a case and save even more. Learn More
  5. Pentek RFFE20-BB # 155263 RFFE-20BB Iron Reduction Big Blue Replacement Water Filter Cartridge

    Pentek RFFE20-BB # 155263 RFFE-20BB Iron Reduction Big Blue Replacement Water Filter Cartridge

    Regular Price: $117.99

    Special Price $94.99

    As low as: $86.99

    Pentek RFFE20-BB # 155263 RFFE-20BB Iron Reduction Big Blue Replacement Water Filter Cartridge Ametek, US Filter, Plymouth, Pentek, Culligan, Kleen Plus, American Plumber, Bruner & Many Other Brands Compatible RFFE20BB Big Blue Radial Flow Iron Reduction Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155263. The RFFE20-BB cartridge is designed to provide an easy and effective method of reducing iron in water, which greatly improves the taste. This cartridge helps to eliminate the orange and brown stains often found in sinks, toilets, tubs and other plumbing fixtures. It adds no harmful chemicals to the water, making it completely safe for drinking water applications. The RFFE20BB cartridge should be installed on the main cold water line after the pressure tank or water meter. Must be used with a sediment pre-filter, prefilter, pre filter and radial flow GAC carbon post filter. Order a case and save even more Learn More
  6. Pentek RFC-BB # 155141 RFCBB Radial Flow Whole House GAC Carbon Big Blue Water Filter Cartridge

    Pentek RFC-BB # 155141 RFCBB Radial Flow Whole House GAC Carbon Big Blue Water Filter Cartridge

    Regular Price: $44.99

    Special Price $34.99

    As low as: $29.99

    Pentek RFC-BB # 155141 RFCBB Radial Flow Whole House GAC Carbon Big Blue Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Radial Flow Big Blue Carbon 25 Micron Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155141. Same as Culligan RFC-BBS. RFC Series cartridges are constructed with a porous polypropylene outer shell and durable polypropylene end caps. Sandwiched between the outer shell and the core is a bed of granular activated carbon. The unique radial flow design offers the benefit of granular activated carbon filtration, such as low pressure drop, while at the same time eliminating the release of carbon fines commonly associated with GAC style cartridges. RFC Series cartridges are ideal for point-of-entry POE, whole house filters and other high flow rate applications. Order a case and save even more. Learn More
  7. Pentek RFC-20BB # 155247 RFC20BB Radial Flow Whole House GAC Carbon Big Blue Replacement Water Filter Cartridge

    Pentek RFC-20BB # 155247 RFC20BB Radial Flow Whole House GAC Carbon Big Blue Replacement Water Filter Cartridge

    Regular Price: $89.99

    Special Price $74.99

    As low as: $65.99

    Pentek RFC-20BB # 155247 RFC20BB Radial Flow GAC Carbon Big Blue Whole House Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner, & Many Other Brands. Radial Flow 25 Micron Granular Activated Carbon Big Blue Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155247. Same as RFC-20BBS. RFC Series cartridges are constructed with a porous polypropylene outer shell and durable polypropylene end caps. Sandwiched between the outer shell and the core is a bed of granular activated carbon. The unique radial flow design offers the benefit of granular activated carbon filtration, such as low pressure drop, while at the same time eliminating the release of carbon fines commonly associated with GAC style cartridges. RFC Series cartridges are ideal for point-of-entry and other high flow rate applications. Order a case and save even more. Learn More
  8. Pentek R50-BB # 155053 Big Blue Pleated Reusable Replacement Sediment Water Filter Cartridge

    Pentek R50-BB # 155053 Big Blue Pleated Reusable Replacement Sediment Water Filter Cartridge

    Regular Price: $21.99

    Special Price $15.99

    As low as: $12.99

    Pentek R50-BB # 155053 Big Blue Pleated Reusable Replacement Sediment Water Filter Cartridge Compatible With Culligan R50-BBS, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Big Blue 50 Micron Reusable Pleated Polyester Sediment Replacement Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155053. Same as Culligan R50-BBS. R Series cartridges are manufactured from a durable, non-woven and reusable polyester fabric that is suitable for a wide range of filtration uses. The media is pleated to maximize dirt holding capacity and extend the time period between changes or cleaning. R Series cartridges are resistant to both bacteria and chemical attack making them suitable for a variety of residential, commercial and industrial applications. Order a case and save even more. Learn More
  9. Pentek R30-20BB # 155430 R-30-20BB Big Blue Pleated Sediment Replacement Water Filter Cartridge

    Pentek R30-20BB # 155430 R-30-20BB Big Blue Pleated Sediment Replacement Water Filter Cartridge

    Regular Price: $47.99

    Special Price $37.99

    As low as: $31.99

    Pentek R30-20BB # 155430 R-30-20BB Big Blue Pleated Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Big Blue 20" 30 Micron Reusable Polyester Sediment Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155430 R Series cartridges are manufactured from a durable, non-woven and reusable polyester fabric that is suitable for a wide range of filtration uses. The media is pleated to maximize dirt holding capacity and extend the time period between changes or cleaning. R Series cartridges are resistant to both bacteria and chemical attack making them suitable for a variety of residential, commercial and industrial applications. Order a case and save even more. Learn More
  10. Pentek NCP-BB # 155398 NCPBB Big Blue GAC Carbon Taste & Odor Replacement Water Filter Cartridge

    Pentek NCP-BB # 155398 NCPBB Big Blue GAC Carbon Taste & Odor Replacement Water Filter Cartridge

    Regular Price: $29.99

    Special Price $21.99

    As low as: $17.99

    Pentek NCP-BB # 155398 NCPBB Big Blue GAC Carbon Taste & Odor Replacement Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Big Blue Pleated Carbon Impregnated Polyester 10 Micron Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155398 NCP Series cartridges are constructed from a carbon impregnated non-cellulose media. They offer sediment filtration, as well as taste, odor and chlorine reduction in one cartridge. Unlike cellulose filters, NCP Series cartridges are resistant to both bacterial attack and biofilm buildup allowing them to be used for municipal and non chlorinated water applications. Pleats provide additional surface area for high dirt loading capacity, while maintaining minimal pressure drop. This combination of pleated polyester media and carbon filtration produces and outstanding filter cartridge with extended service life. NCP Series cartridges are excellent polishing water filters, and are ideal for whole house filtration and well water applications. Order a case of 8 and save even more. Learn More
  11. Pentek NCP-20BB # 155382 NCP20BB Big Blue GAC Carbon Taste & Odor Water Filter Cartridge

    Pentek NCP-20BB # 155382 NCP20BB Big Blue GAC Carbon Taste & Odor Water Filter Cartridge

    Regular Price: $49.99

    Special Price $39.99

    As low as: $34.99

    Pentek NCP-20BB # 155382 NCP20BB Big Blue GAC Carbon Taste & Odor Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands Big Blue 10 Micron Pleated Carbon Impregnated Polyester Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155382 NCP Series cartridges are constructed from a carbon impregnated non-cellulose media. They offer sediment filtration, as well as taste, odor and chlorine reduction all in one cartridge. Unlike cellulose cartridges, NCP Series cartridges are resistant to both bacterial attack and biofilm buildup allowing them to be used for municipal and non-chlorinated water applications. Pleats provide additional surface area for high dirt loading capacity, while maintaining minimal pressure drop. This combination of pleated polyester media and carbon filtration produces and outstanding filter cartridge with extended service life. NCP Series Big Blue water filter cartridges are excellent polishing filters, and are ideal for whole house and well water applications. Order a case and save even more. Learn More
  12. Pentek GAC-BB # 155153 GACBB Big Blue GAC Carbon Replacement Water Filter Cartridge

    Pentek GAC-BB # 155153 GACBB Big Blue GAC Carbon Replacement Water Filter Cartridge

    Regular Price: $33.99

    Special Price $19.99

    As low as: $16.99

    Pentek GAC-BB # 155153 GACBB Big Blue GAC Carbon Replacement Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Big Blue Granular Activated Carbon Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155153 GAC Series cartridges effectively reduce unwanted tastes, odors and chlorine from your drinking water. They are designed to allow maximum contact between the water and carbon, ensuring maximum adsorption. The construction of the cartridge allows water to enter at one end and pass through the entire length of the cartridge, while an internal expansion pad minimizes channeling or bypass. Before the water exits the cartridge, a 20 micron post filter helps remove carbon fines and other suspended particles from the filtered water. Order a case and save even more. Learn More
  13. Pentek GAC-20BB # 155249 GAC20BB Big Blue GAC Carbon Replacement Water Filter Cartridge

    Pentek GAC-20BB # 155249 GAC20BB Big Blue GAC Carbon Replacement Water Filter Cartridge

    Regular Price: $67.99

    Special Price $44.99

    As low as: $34.99

    Pentek GAC-20BB # 155249 GAC20BB Big Blue GAC Carbon Replacement Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Big Blue Granular Activated Carbon Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek # 155249 GAC Series cartridges effectively reduce unwanted tastes, odors and chlorine from your drinking water. They are designed to allow maximum contact between the water and carbon, ensuring maximum adsorption. The construction of the cartridge allows water to enter at one end and pass through the entire length of the cartridge, while an internal expansion pad minimizes channeling or bypass. Before the water exits the cartridge, a 20 micron post filter helps remove carbon fines and other suspended particles from the filtered water. Order a case and save even more. Learn More
  14. Pentek DGD-7525-20 # 155356 20 Inch Big Blue 25 Micron Replacement Sediment Water Filter Cartridge

    Pentek DGD-7525-20 # 155356 20 Inch Big Blue 25 Micron Replacement Sediment Water Filter Cartridge

    Regular Price: $38.99

    Special Price $29.99

    As low as: $23.99

    Pentek DGD-7525-20 # 155356 20 Inch Big Blue 25 Micron Replacement Sediment Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. 20 Big Blue 20" 25 Micron Dual Gradient Polypropylene Sediment Water Filter. 20" long X 4 1/2" diameter. 6 per case, sold individually. Ametek #155356 DGD Series is manufactured from 100% pure polypropylene fibers and are sized for use in our Big Blue® filter housings. They are designed for purity and will not impart taste, odor or color to the liquid being filtered. Also, the polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. The DGD Series advanced design combines selective "final filtration" with appropriate "pre-filtration." The larger diameter of the pre-filter, prefilter, pre filter reduces the particle load to the post filter, allowing it to operate at higher velocities. This increased depth provides for very high particulate reduction efficiencies and loading capacities. Order a case of 8 and save even more. Learn More
  15. Pentek WP10BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Pentek WP10BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $27.99

    Special Price $19.99

    As low as: $16.99

    Pentek WP10BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP10BB97P Big Blue 10 Micron Polypropylene String Wound Sediment Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WP10BB97P WP Series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. WP cartridges are wound in a precise pattern around the core providing a greater surface area. The result is a higher dirt-loading capacity and greater efficiency than standard wound cartridges like the CW. Order a case and save even more. Learn More
  16. PENTEK-WP1BB97P- Big Blue String-Wound Sediment Replacement Water Filter Cartridge - 1000

    Pentek WP1BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WP1BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP1BB97P Big Blue 1 Micron Polypropylene String Wound Replacement Sediment Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WP1BB97P WP Series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. WP cartridges are wound in a precise pattern around the core providing a greater filtering surface area. The result is a higher dirt loading capacity and greater efficiency than standard wound cartridges like the CW. Order a case and save even more. Learn More
  17. Vu-Flow NT60 Series 1 1/2" Stainless Steel Mesh 104, 533, 254, 152 and 85 Micron SS Replacement Spindown Screen Water Filter Elements

    Vu-Flow NT60 Series 1 1/2" Stainless Steel Mesh 104, 533, 254, 152 and 85 Micron SS Replacement Spindown Screen Water Filter Elements

    Regular Price: $67.99

    Special Price $49.99

    As low as: $39.99

    Vu-Flow NT60 Series Stainless Steel Mesh 104, 533, 254, 152 and 85 Micron SS Replacement Spindown Screen Water Filter Elements. Cleanable and reusable. Select from various Stainless Steel Water Filter Screen Element Mesh / Micron sizes to meet your sediment filtration needs. Vu-Flow NT60SC140SS 140 Mesh = 104 Micron, NT60SC30SS 30 Mesh = 533 Micron, NT60SC60 60 Mesh = 254 Micron, NT60SC100SS 100 Mesh = 152 Micron, NT 60 SC200SS 200 Mesh = 85 Micron SS Stainless Steel Replacement Filter Elements for VuFlow sand screen and spin down filters. 10-50 GPM. 8 1/8" L x 1 5/8" OD. Select your screen size. Order extra screen water filters and save even more. Learn More
  18. Vu-Flow NT60 Series 1 1/2" - Mesh 104, 711, 533, 381, 254, 152, 61, 30 and 15 Micron Replacement VuFlow Spindown Screen Water Filter Elements

    Vu-Flow NT60 Series 1 1/2" - Mesh 104, 711, 533, 381, 254, 152, 61, 30 and 15 Micron Replacement VuFlow Spindown Screen Water Filter Elements

    Regular Price: $47.99

    Special Price $34.99

    As low as: $28.99

    Vu-Flow NT60 Series Mesh 104, 711, 533, 381, 254, 152, 61, 30 and 15 Micron Replacement VuFlow Spindown Screen Water Filter Elements. Select from various Polyester Filter Screen Mesh / Micron sizes to meet your sediment filtration needs. Vu-Flow NT60SC140 140 Mesh = 104 Micron, NT60SC24 24 Mesh = 711 Micron, NT60SC30 30 Mesh = 533 Micron, NT60SC40 40 Mesh = 381 Micron, NT60SC60 60 Mesh = 254 Micron, NT60SC100 100 Mesh = 152 Micron, NT60SC250 250 Mesh = 61 Micron, NT60SC500 500 Mesh = 30 Micron, NT60SC1000 1000 Mesh = 15 Micron Polyester Replacement Filter Elements for VuFlow sand screen and spin down filters. 10-50 GPM. 8 1/8" L x 1 5/8" OD. Select your screen size. Order extras and save even more. Learn More
  19. Vu-Flow NT30 Spin Down Screen Water Filter Elements Series Polyester 1" Mesh 15, 711, 533, 381, 254, 152, 104, 61 and 30 Micron Replacement VuFlow

    Vu-Flow NT30 Spin Down Screen Water Filter Elements Series Polyester 1" Mesh 15, 711, 533, 381, 254, 152, 104, 61 and 30 Micron Replacement VuFlow

    Regular Price: $36.99

    Special Price $24.99

    As low as: $19.99

    Vu-Flow NT30 1" Series Mesh 15, 711, 533, 381, 254, 152, 104, 61 and 30 Micron Replacement VuFlow Spindown Screen Water Filter Elements. Select from various Polyester Filter Screen Mesh / Micron sizes to meet your sediment filtration needs. Just flush clean and reuse the filter screen cartridge over and over again. Great for wells, irrigation, sprinklers, valves, pumps and sand filtration. If you have well water or high suspended sediment in your water you will love these cleanable and reusable spin down screen water filters.Order extras and save even more. Learn More
  20. VU-FLOW NT 150-140P - High Flow 1 1/2'' Sediment and Sand Screen Spin-Down Water Filter for Wells and Irrigation Systems- 1000

    Vu-Flow NT 150-140P High Flow 1 1/2" Sediment And Sand Screen Spin Down Water Filter For Wells and Irrigation Systems

    Regular Price: $89.99

    Special Price $69.99

    As low as: $59.99

    Vu-Flow NT 150-140P High Flow Sediment And Sand Screen Spindown Water Filter For Wells and Irrigation Systems. 1 1/2" port. 60 GPM - 140 mesh = 104 microns. Great for wells with sand or grit, or any system with large amounts of suspended sediment that clogs other filters quickly. Very easy to clean without the use of tools. Simply open the included valve on the bottom to flush out the trapped sediment. Completely reusable. No rust or corrosion, including the screen. No mineral build up. Instant visual check on amount of sediment filtered. Includes valve to easy flush sediment out the bottom. Choose the SS Stainless Steel screen for longest life and most consistent filtering performance. If you have a well pump, this simple filter can save you a lot of time, trouble and expense. Learn More
  21. VU-FLOW - NT 100-1000P - High Flow 1'' Spin Down Sediment & Sand Resuable Screen Water Filter- 1000

    Vu-Flow NT 100-1000P High Flow 1" Spin Down Sediment And Sand Reusable Screen Water Filter

    Regular Price: $99.99

    Special Price $69.99

    As low as: $59.99

    Vu-Flow NT 100-1000P High Flow Sediment And Sand Reusable Screen Filter. 1" port. 1-25 GPM - 1,000 mesh = 15 microns. Use the 1,000 Mesh, 15 Micron as a prefilter for RO Reverse Osmosis Systems or Filtration Systems that clog other sediment prefilters quickly. Select from various Polyester Filter Screen Mesh / Micron sizes to meet your sediment filtration needs. •Self Backflushing when installed before a pressure tank ( * always install filter after pressure switch ) •Clear cover allows for quick view of collected sediment •Molded PVC filter body allows glue together installation similar to standard PVC pipe fittings. •1/2" Flush Valve allows for quick cleaning. Simply twist and clean. •Polyester of stainless steel screen mesh is easily cleaned and reusable. No expensive element replacement. •Molded from U.V. stabilized weather resistant materials for long service life. •Maximum operating pressure 150 PSI at 73 degrees Fahrenheit ( 23 degrees Celsius ) •High Flow rates, from 1 to 100 gallons per minute. Learn More
  22. Pentek WS-20BB #155321 WS20BB Water Softening Big Blue Replacement Soft Water Filter Cartridge

    Pentek WS-20BB #155321 WS20BB Water Softening Big Blue Replacement Soft Water Filter Cartridge

    Regular Price: $64.99

    Special Price $52.99

    As low as: $45.99

    Pentek WS-20BB #155321 WS20BB Water Softening Big Blue Replacement Soft Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Get soft water using your standard Big Blue water filter housing. Water Softening Filter Cartridge #155321 20" for Big Blue Filter Housings. Order a case of 6 and save even more. Learn More
  23. Pentek WS-20 #155320 WS20 Water Softening Replacement Soft Water Filter Cartridge

    Pentek WS-20 #155320 WS20 Water Softening Replacement Soft Water Filter Cartridge

    Regular Price: $39.99

    Special Price $29.99

    As low as: $25.99

    Pentek WS-20 #155320 WS20 Water Softening Replacement Soft Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. 20 inches long. Fits standard 20" filter housings to provide soft water. Order a case of 6 and save even more. Learn More
  24. PENTEK-WPX5BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000

    Pentek WPX5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WPX5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WPX5BB97P Big Blue 5 Micron Fibrillated Polypropylene String Wound Sediment Water Filters. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WPX5BB97P The WPX-BB Series cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. These are high quality replacement sediment water filters. Order a case and save even more. Learn More
  25. PENTEK-WPX50BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge - 1000

    Pentek WPX50BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WPX50BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WPX50BB97P Big Blue 50 Micron Fibrillated Polypropylene String Wound Sediment Water Filter Replacement Cartridge. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WPX50BB97P. The WPX-BB Series cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. These Are High Quality Sediment Water Filters. Order a case and save even more. Learn More
  26. PENTEK- WPX25BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000

    Pentek WPX25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WPX25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WPX25BB97P Big Blue 25 Micron Fibrillated Polypropylene String Wound Sediment Replacement Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WPX25BB97P The WPX-BB Series cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. High Quality Replacement Sediment Water Filters. Order a case and save even more. Learn More
  27. PENTEK-WPX100BB97P- Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000

    Pentek WPX100BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $27.99

    Special Price $18.99

    As low as: $15.99

    Pentek WPX100BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WPX100BB97P Big Blue 100 Micron Fibrillated Polypropylene String Wound Sediment Replacement Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. The WPX-BB Series cartridges are constructed of fibrillated polypropylene wound on a polypropylene core. The fibrillated polypropylene should be used when pressures require minimization of extractables and/or fiber migration. Super high quality replacement sediment Big Blue filters. #WPX100BB97P Order a case and save even more. Learn More
  28. PENTEK- WP5BB97P- Big Blue String Wound Sediment Replacement Water Filter Cartridge - 1000

    Pentek WP5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WP5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP5BB97P Big Blue 5 Micron Polypropylene String Wound Sediment Replacement Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WP5BB97P. WP Series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust, iron and lime scale particles. WP cartridges are wound in a precise pattern around the core providing a greater surface area. The result is a higher dirt loading capacity and greater efficiency than standard string wound cartridges like the CW. Order a case and save even more. Learn More
  29. Pentek WP25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Pentek WP25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge

    Regular Price: $28.99

    Special Price $19.99

    As low as: $16.99

    Pentek WP25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP25BB97P Big Blue 25 Micron Polypropylene String Wound Sediment Water Filters. 10" long X 4 1/2" diameter. 8 per case, sold individually. #WP25BB97P WP Series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. WP cartridges are wound in a precise pattern around the core providing a greater filtering surface area. The result is a higher dirt loading capacity and greater efficiency than standard wound cartridges like the CW. Order a case and save even more. Learn More
  30. Pentek DGD-7525 # 155355 Big Blue 25 Micron Replacement Sediment Water Filter Cartridge

    Pentek DGD-7525 # 155355 Big Blue 25 Micron Replacement Sediment Water Filter Cartridge

    Regular Price: $24.99

    Special Price $17.99

    As low as: $12.99

    Pentek DGD-7525 # 155355 Big Blue 25 Micron Replacement Sediment Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Big Blue 25 Micron Dual Gradient Polypropylene Sediment Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek # 155355 DGD Series is manufactured from 100% pure polypropylene fibers and are sized for use in our Big Blue® filter housings. They are designed for purity and will not impart taste, odor or color to the liquid being filtered. Also, the polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. The DGD Series advanced design combines selective "final filtration" with appropriate "pre-filtration." The larger diameter of the pre-filter, prefilter, pre filter reduces the particle load to the post filter, allowing it to operate at higher velocities. This increased depth provides for very high particulate reduction efficiencies and loading capacities. Order a case of 8 and save even more. Learn More

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