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Pentek Replacement Water Filters and Reverse Osmosis Membranes
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  1. Pentek EP-5 # 255424-03 EP5 Carbon Block Replacement Water Filter Cartridge
    Pentek EP-5 # 255424-03 EP5 Carbon Block Replacement Water Filter Cartridge
    Pentek EP-5 # 255424-03 EP5 Carbon Block Replacement Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Carbon Block 5 Micron Water Filter. 4 3/4" long X 2 7/8" diameter. 12 per case, sold individually. Ametek # 255424-03 EP Series cartridges are versatile and combine the long life of carbon block filtration with the higher dirt-loading tolerance of wound, carbon-impregnated paper cartridges like our C-1. EP Series cartridges are manufactured using a patented process that yields a cartridge with a nominal 5-micron filtration rating, high porosity and greater chlorine removal capacity. The high porosity design helps prevent the cartridge from plugging before its adsorption capability is exhausted, maximizing the utilization of the carbon while maintaining low pressure drop. Order a case and save even more. Learn More
    $11.99 Special Price $11.89 As low as $8.49
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  2. US Filter Wpx10BB97p -Big Blue Sediment Water Filter #355218- 1000
    Pentek WPX10BB97P Big Blue Sediment Water Filter # 355218
    US Filter WPX10BB97P Big Blue Sediment Water Filter # 355218 Learn More
    $19.99
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  3. PENTEK-CBC-3.1-1000
    Pentek CBC-3.1
    US Filter CBC-3.1 Learn More
    $0.00
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  4. Pentek ROM-230TN #155855-19 Reverse Osmosis Replacement RO Membrane
    Pentek ROM-230TN #155855-19 Reverse Osmosis Replacement RO Membrane
    Pentek ROM-230TN #155855-19 Reverse Osmosis Replacement RO Membrane For RO-3500 Reverse Osmosis Systems by Pentek And Comaptible With Culligan, Kleen Plus, American Plumber, US Filter & Many Other Brands of RO Reverse Osmosis Systems. Learn More
    $129.99 Special Price $95.00 As low as $79.99
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  5. PENTEK - ROM-230T #155854-10 Reverse Osmosis Membrane For RO-3000 System - 1000
    Pentek ROM-230T #155854-10 Reverse Osmosis Membrane For RO-3000 System
    Pentek ROM-230T #155854-10 Reverse Osmosis Membrane For Pentek RO-3000 & Compatible With Plymouth, US Filter, Culligan, Kleen Plus, American Plumber & many other RO reverse osmosis systems. Learn More
    $129.99 Special Price $95.00 As low as $79.99
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  6. PENTEK- RO-3000- #115923-43 D-15- Replacement Water Filter Cartridges- 1000
    Pentek RO-3000 RO-3500 #155923-43 D-15 Replacement Water Filter Cartridges
    Pentek RO-3000 RO-3500 #155923-43 D-15 Replacement Water Filter Cartridges. One year set. 3 combination sediment / carbon prefilters and one GAC granular activated carbon filter. For RO-3000 & RO-3500 Reverse Osmosis Systems by Pentek And Comaptible With Culligan, Kleen Plus, American Plumber, US Filter & Many Other brands of RO Reverse Osmosis Systems. RO Membrane sold seperately. Learn More
    $47.99 Special Price $34.99 As low as $29.99
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  7. 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
    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
    $64.99 Special Price $52.99 As low as $45.99
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  8. Pentek WS-20 #155320 WS20 Water Softening Replacement Soft Water Filter Cartridge
    Pentek WS-20 #155320 WS20 Water Softening Replacement Soft Water Filter Cartridge
    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
    $39.99 Special Price $29.99 As low as $25.99
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  9. Pentek WS-10 # 155319 Water Softening Replacement Filter Cartridge
    Pentek WS-10 # 155319 Water Softening Replacement Filter Cartridge
    Pentek WS-10 # 155319 Water Softening Replacement Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Fits in standard 10" water filter housings to provide soft water. Order a case of 6 and save even more. Learn More
    $28.99 Special Price $19.99 As low as $16.99
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  10. PENTEK-WPX5BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000
    Pentek WPX5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  11. PENTEK-WPX50BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge - 1000
    Pentek WPX50BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  12. PENTEK- WPX25BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000
    Pentek WPX25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  13. PENTEK-WPX100BB97P- Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000
    Pentek WPX100BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $27.99 Special Price $18.99 As low as $15.99
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  14. PENTEK- WP5BB97P- Big Blue String Wound Sediment Replacement Water Filter Cartridge - 1000
    Pentek WP5BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  15. Pentek WP-5 # 155071 WP5 String Wound Sediment Replacement Water Filter Cartridge
    Pentek WP-5 # 155071 WP5 String Wound Sediment Replacement Water Filter Cartridge
    Pentek WP-5 # 155071 WP5 String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP-5 Polypropolyne String Wound 5 Micron Sediment Water Filter. 9 7/8" long X 2 1/2" diameter. 24 per case, sold individually. Ametek # 155071. 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 lime scale particles. WP cartridges are wound in a precise pattern around the core providing a greater surface filtering 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
    $9.99 Special Price $6.99 As low as $5.39
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  16. PENTEK- WP-30 #155072 - String Wound Sediment Replacement Water Filter Cartridge- Lifestyle Photo 1-1000
    Pentek WP-30 # 155072 WP30 String Wound Sediment Replacement Water Filter Cartridge
    Pentek WP-30 # 155072 WP30 String Wound Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. WP30 Polypropylene String Wound 30 Micron Sediment Replacement Water Filter. 9 7/8" long X 2 1/2" diameter. 24 per case, sold individually. Ametek # 155072. 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 lime 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
    $9.99 Special Price $6.99 As low as $5.49
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  17. PENTEK- WP25BB97P - Big Blue String-Wound Sediment Replacement Water Filter Cartridge- 1000
    Pentek WP25BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  18. PENTEK-WP1BB97P- Big Blue String-Wound Sediment Replacement Water Filter Cartridge - 1000
    Pentek WP1BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $28.99 Special Price $19.99 As low as $16.99
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  19. PENTEK-WP10BB97P-Big Blue String-Wound Sediment Replacement Water Filter Cartridge -1000
    Pentek WP10BB97P Big Blue String Wound Sediment Replacement Water Filter Cartridge
    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
    $27.99 Special Price $19.99 As low as $16.99
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  20. 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
    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
    $27.99 Special Price $19.99 As low as $16.99
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  21. Pentek TS-101 # 155083 TS101 Inline Phosphate & GAC Carbon Water Filter
    Pentek TS-101 # 155083 TS101 Inline Phosphate & GAC Carbon Water Filter
    Pentek TS-101 # 155083 TS101 Inline Phosphate & GAC Carbon Water Filter Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. TS-101 Inline Icemaker & Refrigerator Replacement Water Filter. Phosphate Crystals & Carbon. Inhibits Lime Scale Buildup in Icemeakers and Refrigerators. 1/4" FNPT Without Fittings. 6 per case, sold individually. Ametek # 155083. Learn More
    $19.99 Special Price $14.99 As low as $11.99
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  22. 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
    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
    $15.99 Special Price $11.99 As low as $9.99
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  23. 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
    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
    $27.99 Special Price $19.99 As low as $16.99
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  24. PENTEK- S1-20 Sediment Replacement Water Filter Cartridge- #155303- 1000
    Pentek S1-20 # 155303 S1-20 Sediment Replacement Water Filter Cartridge
    Pentek S1-20 # 155303 S1-20 Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. S1-20 Pleated Cellulose 20 Micron Sediment Water Filter. 20" long X 2 1/2" diameter. 14 per case, sold individually. Ametek # 155303. 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 filters, screens or equipment. Order a case and save even more. Learn More
    $12.99 Special Price $8.99 As low as $7.59
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  25. Pentek S1 # 155001 S-1 Sediment Replacement Water Filter Cartridge
    Pentek S1 # 155001 S-1 Sediment Replacement Water Filter Cartridge
    Pentek S1 # 155001 S-1 Sediment Replacement Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. S1 20 Micron Pleated Cellulose Sediment Water Filter. 9 3/4" long X 2 1/2" diameter. 24 per case, sold individually. Ametek # 155001. 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 filters, screens or equipment. Order a case of 24 and save even more. Learn More
    $9.99 Special Price $6.99 As low as $5.69
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  26. PENTEK- ROM-16C #155415 -01 RO Reverse Osmosis Membrane Replacement - 1000
    Pentek ROM-16C # 155415 -01 ROM16C RO Reverse Osmosis Membrane Replacement ROM-16
    Pentek ROM-16C # 155415 -01 ROM16C RO Reverse Osmosis Membrane Replacement ROM-16 Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner, ROM-16C Reverse Osmosis RO Membrane. Replacement CTA RO Membrane ROM-16, ROM16, ROM-16C for System Model # RO-2127. 10 GPD (gallons per day), Kleen Pus HYDRO10-AG-HF (24-300) and Others. (the membrane guard is no longer used - discard the old one) Ametek # 155415 -01 - (id#CF1812T1738) This membrane is the OEM from the original manufacturer. Learn More
    $79.99 Special Price $64.99 As low as $49.99
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  27. 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
    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
    $117.99 Special Price $94.99 As low as $86.99
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  28. 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
    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
    $44.99 Special Price $34.99 As low as $29.99
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  29. Pentek RFC-93 # 155063 RFC93 Radial Flow Whole House GAC Carbon Whole House Water Filter Cartridge
    Pentek RFC-93 # 155063 RFC93 Radial Flow Whole House GAC Carbon Whole House Water Filter Cartridge
    Pentek RFC-93 # 155063 RFC93 Radial Flow Whole House GAC Carbon Whole House Water Filter Cartridge Compatible With Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Radial Flow Granular Activated Carbon 20 Micron Water Filter. 9 3/4" long X 2 1/2" diameter. 24 per case, sold individually. Ametek # 155063. 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
    $23.99 Special Price $17.99 As low as $14.99
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  30. 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
    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
    $89.99 Special Price $74.99 As low as $65.99
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Pentek Water Filter Systems
Pentek Water Filter Systems

Pentek Water Filter Systems

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Pentek 10
Pentek 10" Standard Sediment ...

Pentek 10" Standard Sediment Replacement Water Filter Cartridges. Low Prices and Same Day Shipping Since 1999

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Pentek 10
Pentek 10" Standard Carbon ...

Pentek 10" Standard Carbon Replacement Water Filter Cartridges. Low prices and same day shipping since 1999.

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Pentek 20
Pentek 20" Standard Sediment ...

Pentek 20" Standard Size Sediment Replacement Water Filter Cartridges. Low prices and same day shipping since 1999.

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Pentek 20
Pentek 20" Standard Carbon ...

Pentek 20" Standard Size Carbon Replacement Water Filter Cartridges. Low prices and same day shipping since 1999.

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Pentek 10
Pentek 10" Big Blue Carbon ...

Pentek 10" Big Blue Carbon Replacement Water Filter Cartridges

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Pentek 10
Pentek 10" Big Blue Sediment ...

Pentek 10" Big Blue Sediment Replacement Water Filter Cartridges. Low prices and same day shipping since 1999.

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Pentek 20
Pentek 20" Big Blue Sediment ...

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Pentek 20
Pentek 20" Big Blue Carbon ...

Pentek 20" Big Blue Carbon Filters. Low prices and fast shipping since 1999.

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Pentek 5
Pentek 5" Carbon and Sediment ...

Pentek 5" Carbon and Sediment Replacement Water Filter Cartridges. Low prices and same day shipping since 1999.

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Pentek Specialty Water Filters
Pentek Specialty Water Filters

Pentek Specialty Replacement Water Filter Cartridges. Iron Reduction, Chloramines, Phosphate, Water Softening, DI, De-ionization, Oil Absorbing and more. Low prices and fast shipping since 1999.

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Pentek Quick Change Water Filters
Pentek Quick Change Water ...

Pentek QC Quick Change Water Filter Replacement Cartridges. Low prices and fast shipping since 1999.

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Pentek 3G Water Filters
Pentek 3G Water Filters

Pentek 3G Replacement Water Filters. Low prices and fast shipping since 1999.

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  1. Pentek Water Filter Systems
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  10. Pentek 5" Carbon and Sediment Water Filters
  11. Pentek Specialty Water Filters
  12. Pentek Quick Change Water Filters
  13. Pentek 3G Water Filters
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