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

Omnifilter

Omnifilter replacment water filter cartridges, whole house filtration systems, reverse osmosis RO membrane system and parts.

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  1. OMNIFILTER RS-5-SS- Sediment and Rust Whole House 5 Micron String Wound Water Filter Cartridge-1000

    OMNIFILTER RS5-SS Sediment and Rust Whole House 5 Micron String Wound Water Filter Cartridge

    OMNIFILTER RS5-SS Sediment and Rust Whole House 5 Micron String Wound Water Filter Cartridge Learn More
  2. OMNIFILTER RS15 Whole House 5 Micron Sediment Water Prefilter

    OMNIFILTER RS15 Whole House 5 Micron Sediment Prefilter

    Regular Price: $24.99

    Special Price $13.99

    As low as: $9.99

    OMNIFILTER RS15 Whole House 5 Micron Sediment Prefilter. Same as the Pentek ECP5-BB # 255490 Replaces #155184 CP5BB Big Blue Sediment Water Filter Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. Big Blue 5 Micron Pleated Cellulose-Polyester Sediment Water Filter. 10" long X 4 1/2" diameter. 8 per case, sold individually. Ametek #155184 Culligan CP-5BBS same as ECP5-BB (255490) and OMNIFILTER RS15. RS15 Series cartridges are manufactured from a special formulation of resin-impregnated cellulose and polyester fibers. This construction provides high flow rates and dirt-holding capacities, while maintaining extremely low pressure drops. The media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat block in this fashion fuses the components together forming a unitized end cap and gasket. Order a case and save even more. Learn More
  3. OMNIFILTER RS16 Sediment Whole House Heavy Duty Water Filter

    OMNIFILTER RS16 Sediment Whole House Heavy Duty Water Filter

    Regular Price: $27.99

    Special Price $15.99

    As low as: $11.99

    OMNIFILTER RS16 Sediment Whole House Heavy Duty Water Filters - Polyspun - 1 Micron. Reduces sediment, dirt, sand and rust particles.10 GPM (gallons per minute) - Change every 30,000 gallons or 6 months, whichever comes first. Learn More
  4. OMNIFILTER RS3 ® Whole House 20 Micron String Wound Water Filter

    OMNIFILTER RS3 ® Whole House 20 Micron String Wound Water Filter

    Regular Price: $8.99

    Special Price $5.99

    As low as: $4.69

    OMNIFILTER RS3 ® Whole House 20 Micron String Wound Water Filter. Flow Rate 5 gpm. 24 per case. Priced and sold individually. Order a full case of 24 and save even more. Learn More
  5. OMNIFILTER RS6 ® Whole House 30 Micron Heavy-Duty Pleated Water Filter

    OMNIFILTER RS6 ® Whole House 30 Micron Heavy-Duty Pleated Water Filter

    Regular Price: $23.99

    Special Price $13.99

    As low as: $11.99

    OMNIFILTER RS6 ® Whole House 30 Micron Heavy-Duty Pleated Water Filter. Pleated paper construction. 30 Micron - Flow Rate 10 gpm. Filter capacity 30,000 gallons. Fits Omnifilter BF7 Whole House model. Buy two and save even more. Learn More
  6. OMNIFILTER SF100 KDF Shower Water Filter

    OMNIFILTER SF100 Shower Water Filter

    Regular Price: $34.99

    Special Price $26.99

    As low as: $22.99

    OMNIFILTER SF100 Reduces Chlorine & Scale for softer, cleaner skin and hair. Installs easily between existing shower head and pipe. Good for one year or 30,000 gallons, whichever comes first. Shower head not included. Order 2 or more and save even more! Learn More
  7. OMNIFILTER TO1 ® Taste / Odor 5 Micron Replacement Water Filter

    OMNIFILTER TO1 ® Taste / Odor 5 Micron Replacement Water Filter

    Regular Price: $9.99

    Special Price $6.99

    As low as: $5.49

    OMNIFILTER TO1 ® Taste / Odor Water Filter - 5 Micron chlorine taste/odor reduction - Fine sediment filter - reduces sand and rust particles. Fits Omnifilter whole house models. Order a full case and save even more. Learn More
  8. OMNIFILTER TO6 ® Whole House Heavy-Duty 1 Micron Replacement Water Filter

    OMNIFILTER TO6 ® Whole House Heavy-Duty 1 Micron Replacement Water Filter

    Regular Price: $32.99

    Special Price $20.99

    As low as: $18.99

    OMNIFILTER TO6 ® Whole House Heavy-Duty 1 Micron Replacement Water Filter. Higher capacity for larger homes. Pleated paper construction with carbon-wrapped inner core. Fits Omnifilter BF7 Whole House model. Flow Rate 5 gpm. Reduces Sediment & Rust Particles, Chlorine, Taste & Odor. Buy two and save even more. Learn More
  9. OMNIFILTER R1100 - Refrigerator Water Filter System Including Head and 1100 R Filter Cartridge- 2000

    OMNIFILTER R1100 Refrigerator Water Filter System Including Head and 1100R Filter Cartridge

    Regular Price: $34.99

    Special Price $24.99

    As low as: $13.99

    OMNIFILTER 1100R Quick Change Water Filter Cartridge Replacement. Fits OmniFilter R1100 and CBF2 System. Also fits Culligan quick change systems that use the 1000R replacement water filter cartridge, the SY-1000, IC-1000, RV-1000, IC-750, SY-750 and RV-750 drinking water systems. Also fits Pentek QC-10 systems and all systems that use the Pentek QCH water filter head. Reduces sediment, chlorine, odor, lead, cysts, lindane, atrazine and improves taste. Learn More
  10. OMNIFILTER RS12-DS ® Whole House 20 Micron String Wound Water Filter Twin Pack

    OMNIFILTER RS12-DS ® Whole House 20 Micron String Wound Water Filter Twin Pack

    Regular Price: $17.99

    Special Price $9.99

    As low as: $8.69

    OMNIFILTER RS12 ® Whole House 20 Micron String Wound Water Filter. Flow Rate 5 gpm. 24 per case. Priced and sold individually. Order a full case of 24 and save even more. Learn More
  11. OMNIFILTER RS19- Reusable Screen Filter- Replacement Cartridge - 1000

    OmniFilter RS19 Reusable Screen Filter Replacement Cartridge

    Regular Price: $12.99

    Special Price $9.99

    As low as: $1.99

    Reusable 150 Micron Screen Water Filter for Sediment and Rust. Flow Rate 10 GPM. Washable, Cleanable, Money Saving. Learn More
  12. Omnifilter Replacement Cartridge 800R

    Omnifilter Replacement Cartridge 800R

    $10.99

    Replacement cartridge for Omnifilter quick change undersink filter. Replacement water filter Learn More
  13. Omnifilter R800 Quick Change

    Omnifilter Quick Change Refrigerator Water Filter R800

    $15.99

    Omnifilter R800 reduces chlorine taste & odor. Easy to install, quick-change head. Learn More
  14. Omnifilter-T08

    Omnifilter-T08 Radial Flow Carbon Filter

    Omnifilter-T08 Radial Flow Carbon Filter - Compatible with Pentek RFC-BB # 155141 / 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. RFC 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 cartridges are ideal for point-of-entry and other high flow rate applications. Learn More
  15. OMNIFILTER-R1100  OMNIFILTER R1100 Replacement Filter Cartridge W/Quick Change Head

    OMNIFILTER-R1100 OMNIFILTER R1100 Replacement Filter Cartridge W/Quick Change Head

    $19.99

    OMNIFILTER R1100 Replacement Filter Cartridge W/Quick Change Head Learn More
  16. OMNIFILTER RS14 Sediment Water Filter 10 Micron Polyspun

    OMNIFILTER RS14 Sediment Water Filter 10 Micron Polyspun

    Regular Price: $8.99

    Special Price $6.99

    As low as: $5.79

    OMNIFILTER RS14 Sediment Water Filter 2 Pack. The OmniFilter RS14-DS contains two RS14 Poly Spun Whole House Filters, which reduce dirt, sand, sediment and rust particles from your water. The OmniFilter RS14 sediment filters are used in Omni Filter whole house models, OT32 Series A Undersink Filter System and any other whole house filter system that calls for a standard size 10 micron Poly Spun filter. Includes two Omni Filter RS-14 filter cartridges. The OmniFilter RS14-DS Poly Spun Whole House Filter Product Specifications: •Micron Rating: 10 •Flow Rate: 5 gallons per minute •Filter Life: 10,000 gallons •Filter Size: standard 9.75 x 2.5 inch This product was known previously as model number RS14-DS3-01 and is now known by model number RS14-DS3-05. It is also known by part number 155014-126. Contains two RS14 filters. Learn More
  17. OMNIFILTER RS1 ® Sediment Replacement Water Filter

    OMNIFILTER RS1 ® Sediment Replacement Water Filter

    Regular Price: $8.99

    Special Price $5.99

    As low as: $4.69

    OMNIFILTER RS1 ® Sediment Water Filter 20 Micron. Flow Rate 5 gpm Filter capacity 15,000 gallons. Coarse sediment filtration - reduces sand, sediment and rust particles. Fits Omnifilter whole house models. 24 per case. Priced and sold individually. Order a full case and save even more. Learn More
  18. OMNIFILTER BF7a Whole House Big Blue Water Filter System

    OMNIFILTER BF7a Whole House Big Blue Water Filter System

    Regular Price: $79.99

    Special Price $39.00

    As low as: $24.99

    The OmniFilter BF7a Whole House Water Filter System reduces dirt, sand, sediment and rust particles from your water and comes complete with an RS6 Rust and Sediment Filter and filter wrench. It will also accept OmniFilter's T08, R06, RS15 and RS16 filters. Uses Big Blue Replacement Water Filter Cartridges. Learn More
  19. OMNIFILTER RS2 Sediment Filter-1000

    OMNIFILTER RS2 Replacement Sediment Water Filter

    Regular Price: $5.99

    Special Price $4.99

    As low as: $2.49

    OMNIFILTER RS2 ® Whole House 5 Micron String Wound Replacement Water Filter. Fine sediment filtration - reduces dirt, sand and rust particles. Durable string wound construction. 5 Micron. Flow Rate 5 gpm. Order a full case and save even more. Learn More
  20. OMNIFILTER 1100R Quick Change Water Filter Cartridge

    OMNIFILTER 1100R Replacement Water Filter Cartridge

    Regular Price: $34.99

    Special Price $15.99

    As low as: $12.99

    OMNIFILTER 1100R Quick Change Water Filter Cartridge Replacement. Fits OmniFilter R1100 and CBF2 System. Also fits Culligan quick change systems that use the 1000R replacement water filter cartridge, the SY-1000, IC-1000, RV-1000, IC-750, SY-750 and RV-750 drinking water systems. Also fits Pentek QC-10 systems and all systems that use the Pentek QCH water filter head. Reduces sediment, chlorine, odor, lead, cysts, lindane, atrazine and improves taste. Learn More
  21. OMNIFILTER CB3 Replacement Water Filter

    OMNIFILTER CB3 Replacement Water Filter

    Regular Price: $39.99

    Special Price $29.99

    As low as: $26.99

    OMNIFILTER CB3 ® Series C Replacement Water Filter Cartridge. Formerly TC3. Fits OMNI Undersink filters CBF3 and OT32, among others. 0.5 micron carbon block. Sediment, Rust, Chlorine, Lead and Mercury (harmful minerals), Cryptosporidium, Giardia Cysts, Volatile Organic Chemicals. IMPORTANT: DOES NOT FIT OLDER STYLE ORIGINAL AND SERIES A HOUSINGS. IF YOU HAVE AN OLDER STYLE HOUSING WE RECOMMEND THE KX PB1. Learn More
  22. OMNIFILTER CB1 ® Replacement Water Filter Cartridge

    OMNIFILTER CB1 ® Replacement Water Filter Cartridge

    Regular Price: $29.99

    Special Price $19.99

    As low as: $16.99

    OMNIFILTER CB1 ® Series C Replacement Water Filter Cartridge. Replacement carbon block water filter cartridge for the OMNIFILTER CBF1, U700 and others. Order a full case and save even more. Micron rating 0.5* Flow Rate 1 gpm Filter capacity 1,000 gallons Reduces Sediment & Rust Particles*, Effectively reduces Asbestos, Chlorine, Taste & Odor, Cysts. 6 per case, priced and sold individually. Order a full case and save even more. IMPORTANT: DOES NOT FIT OLDER STYLE ORIGINAL AND SERIES A HOUSINGS. IF YOU HAVE AN OLDER STYLE HOUSING WE RECOMMEND THE KX PB1. Learn More
  23. OMNIFILTER CB6 ® Whole House Carbon Block Water Filter

    OMNIFILTER CB6 ® Whole House Carbon Block Water Filter

    Regular Price: $89.99

    Special Price $75.99

    As low as: $69.99

    OMNIFILTER CB6 ® Whole House Carbon Block Water Filter. 1 Micron. Flow Rate 5 gpm. Reduces Sediment & Rust Particles - Reduces Chlorine Taste & Odor - 97.59% - Removes Cysts - 99.99%. Fits Omnifilter BF7 Whole House model. Higher capacity for larger homes. Buy two and save even more. Learn More
  24. OMNIFILTER FRC1-D ® Faucet Mount Filter Cartridge

    OMNIFILTER FRC1-D ® Faucet Mount Filter Cartridge

    Regular Price: $17.99

    Special Price $10.99

    As low as: $8.99

    OMNIFILTER FRC1-D ® Faucet Mount Filter Cartridge. Replacement filter cartridge for OMNIFILTER F1 faucet mount filter system. 200 gallons or 3 month cartridge life. Features two replacement cartridges per FRC1 pack. Learn More
  25. OMNIFILTER GAC1 ® Replacement GAC Water Filter Cartridge

    OMNIFILTER GAC1 ® Replacement GAC Water Filter Cartridge

    Regular Price: $13.99

    Special Price $5.99

    As low as: $4.99

    OMNIFILTER GAC1 ® Replacement GAC Water Filter Series C. Granular Activated Carbon for Sediment/Rust Particles, Taste/Odor, Chlorine Reduction. Included in SFM2 Series A Undersink Water Filter - 2000 Gallons/20 Microns - 6 per case, priced and sold individually. GAC1-SS. Order a full case and save even more. Learn More
  26. OMNIFILTER K4 ® O-rings

    OMNIFILTER K4 ® O-rings - Set

    Regular Price: $9.99

    Special Price $5.99

    As low as: $4.99

    OMNIFILTER K4 ® O-rings - Price per set of 4. Fits Under Sink Models CBF1, OT32,CBF3, SFM2,CBF20, RO2000, OB3 And Whole House Models OB1, OB5, R12, R14. Be sure to order Dow 111 Silicone Sealant to Prevent Leaks. The OmniFilter K4 Replacement O-rings pack contains the following four o-rings: •1 Blue K4: fits OB3, SFM2 Series A, CBF1, CBF3 Series A, OT32 Series A, RO2000, R14, CBF20 and OB1. •1 Black WC9-13: fits white-head OB5 and OCT2. •1 Black OK40: fits OB1 Series A, OB5 Series A, R12 Series A and U25 Series E. •1 Black OK30: fits CBF1 Series A, CBF3 Series B, OT32 Series B, SFM2 Series B, RO2000 Series B Learn More
  27. OMNIFILTER OK25 ® Replacement O-Ring for U25 Series A and U26

    OMNIFILTER OK25 ® Replacement O-Ring for U25 Series A and U26

    Regular Price: $8.99

    Special Price $5.99

    As low as: $4.69

    OMNIFILTER OK25 ® Replacement O-Ring for U25 Series A and U26. Be sure to order Dow 111 silicone sealant to help prevent leaks. Learn More
  28. OMNIFILTER OK7 ® Replacement O-Ring for BF7 & BF7a

    OMNIFILTER OK7 ® Replacement O-Ring for BF7 & BF7a

    Regular Price: $12.99

    Special Price $7.99

    As low as: $5.99

    OMNIFILTER OK7 ® Replacement O-Ring for BF7 & BF7a Learn More
  29. OMNIFILTER OM1 ® Reverse Osmosis Membrane for RO2000 and RO2000-TDS

    OMNIFILTER OM1 ® Reverse Osmosis Membrane for RO2000 and RO2000-TDS

    Regular Price: $89.99

    Special Price $69.99

    As low as: $59.99

    OMNIFILTER OM1 ® Reverse Osmosis Membrane for RO2000 and RO2000-TDS. Desal TFM-24. Learn More
  30. OMNIFILTER OW1 ® Water Filter Tank - Housing Wrench

    DISCONTINUED - NO LONGER AVAILABLE - OMNIFILTER OW1 ® Water Filter Sump Tank - Housing Wrench

    Regular Price: $9.99

    Special Price $6.99

    As low as: $5.29

    OMNIFILTER OW1 ® Water Filter Tank - Housing Spanner Wrench. Filter Tank Wrench for all Omnifilter Complete Household and Undersink Water Filters (except U25, U26, OB5 & BF7) Learn More

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