GE Osmonics ® Purtrex PX-5-978 Sediment Replacement Water Filter # 93023  9 7/8" 5 micron.  High capacity.

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GE Osmonics ® Purtrex PX-30-978 30 Micron Sediment Water Pre Filter. True-graded density pure polypropylene depth filter. # 93020 9 7/8" long X 2 1/2" diameter. 40 per case, sold individually. Order a case and save even more. Learn More

Pentek P25-20 # 155226 P2520 Polydepth Sediment Replacement Water Filter Cartridge Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands Spun Polypropylene 25 Micron Sediment Water Filter. 20" long X 2 1/2" diameter. 20 per case, sold individually. Ametek # 155226 P-Series cartridges are manufactured from 100% pure polypropylene fibers.  Order a case and save even more.

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KX Matrikx ® 10/2 Carbon Block Water Filter # 10-250-190-975 Compatible Replacement. If you order the KX 10/2 you will receive the GGN 10/2 as the new replacement as the KX 10/2 has been discontinued by KX Industries. Extruded Carbon Block Water Filter. 9 3/4" long X 2 1/2" diameter OD X 1 1/4" diameter ID. 20 per case, sold individually. Order a case and save even more. Learn More

Omnipure ® CL-6RO-T/33 inline GAC carbon water filter replacement cartridge. 1/4" (-B) or 3/8" (-C) FNPT (Female National Pipe Thread) connections. Replacement Jaco connectors and John Guest Speedfit connectors availble seperately for 1/4" or 3/8" tube. 50 per case, priced and sold individually. Order a case and save even more. Learn More

Omnipure ® CL-10RO-T/33 inline GAC carbon water filter replacement cartridge. 1/4" (-B) or 3/8" (-C) FNPT (Female National Pipe Thread) connections. Replacement Jaco connectors and John Guest Speedfit connectors availble seperately for 1/4" or 3/8" tube. 25 per case, priced and sold individually. Order a case and save even more. Learn More

RainSoft ® Hydrefiner Compatible P-6 # 9868, 9794, 9791, 9751, 9277, P6 - Fits 9865, 9755, 9765 (226679), 9246, 167553. - 8 1/2" X 2 1/2" - Replacement Water Filter #12468, , 142197, 14530, 17365 - 1/4" FNPT screw on. - Installation Note: The threaded part in the top of the housing cap is a "nipple". It may come out with the filter or with the housing. Whichever one it is in after the filter is removed the nipple can then be taken from the other item. It is just a small section of threaded tube. 

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RainSoft ® Hydrefiner P-12 # 9875 - 9879 17561, P12, 17366 13199 Compatible Replacement Water Filter. RainSoft ® Compatible P-12 # 9875 P12, Replacement Water Filter - Fits 9878, 9879 & Other Hydrefiner Systems - # 17561, 17366 , 13199. 6" long by 4 9/16" diameter. - 1/2" UNS Compression Female Threaded - Installation Note: The threaded part in the top of the housing cap is a "nipple". It may come out with the filter or with the housing. Whichever one it is in after the filter is removed the nipple can then be taken from the other item. It is just a small section of threaded tube. 12 per case, sold individually. Order extras and save even more. Learn More

RainSoft ® Ultrefiner TFC-RS9-12 Compatible Reverse Osmosis RO Membrane 9565 17375. TFC 12 Gallon Per Day Membrane - Ref # 13016, 17375 for 9565 and others. (fits 9591, 9594, 9565 & others) Learn More

RainSoft ® Ultrefiner Compatible TFC-RS9-22 Reverse Osmosis RO Membrane - TFC 22 Gallon Per Day Membrane - Ref # 12448, 17374, 21176 & 13018. (fits 9568, 9564, 9596, 9596N, UF22T & others) Learn More

RainSoft ® Ultrefiner Compatible TFC-RS9-50 Reverse Osmosis RO Membrane - TFC 50 Gallon Per Day Membrane. Reference # 18644, 18571, 12447, 21179, 17370 for 9757, 21191 & UF50T. Learn More

RainSoft ® Ultrefiner TFC-RS12-16 9548 17377 Compatible Reverse Osmosis RO Membrane. RainSoft ® Ultrefiner Compatible TFC-RS12-16 Reverse Osmosis RO Membrane - TFC 15 Gallon Per Day Membrane - Ref# 17377 & T212-16-MU Fits 9548 & others. (fits 9554 & others) Learn More

RainSoft ® Ultrefiner TFC-RS12-10 Compatible Reverse Osmosis RO Membrane T-212-10-MU 17378. TFC 10 Gallon Per Day Membrane - Ref# 17378 & T-112-10-MU Fits 9772 & others. (fits 9654, 9664, 9666, 9330, 9345, 9346, 9370, 9523, 9530, 9532, 9543, 9545, 9346 & others) (ECO TFC ERO-300 Compatible) T112-10 Learn More

RainSoft ® Ultrefiner CTA-RS12-10 RO Compatible Reverse Osmosis Membrane 9744 17379. RainSoft ® Ultrefiner Compatible CTA-RS12-10 Reverse Osmosis RO Membrane - CTA 10 Gallon Per Day Membrane - 9744 & 17379 (CTA-C112-10) (fits 9784, 9787, 9788, 9669, 9684, 9687, 9688, 9689, 9324, 9329, 9334, 9338, 9339, 9369, 9374, 9389, 9394, 9524, 9529, 9539, 9538, 9544 & others) C212-10-MU (CTA - ERO-200 Compatible) Learn More

RainSoft ® Ultrefiner TRS2514-150 Reverse Osmosis Compatible RO Membrane 9792, 17380, 9556. TFC 150 Gallon Per Day Membrane - Ref.# 17380 & M-T2514AP Fits 9792 & others. (fits 9690, 9695, 9696, 9340, 9350, 9355, 9356, 9390, 9395, 9396, 9550, 9555, 9556, 9694X2 & others) We suggest replacing this membrane, housing and flow restrictor with standard sizes. A standard size replacement membrane is much less expensive and so much easier to replace. We suggest using the standard size Dow Filmtec 100 GPD membrane, RO membrane housing and 1000 ml inline flow restrictor. Ordering the RainSoft TRS2514-150 here will be fulfilled with the Dow Filmtec 100 GPD membrane, Membrane housing and matching flow retrictor. Learn More

TDS Meter - Tester. The Only Way To Know If Your Reverse Osmosis RO Membrane Is Performing Correctly - Tests for TDS - Total Dissolved Solids. A Must For All RO System Owners. Compare Incoming Feed Water To Treated Water - Replace Membrane If Less Than 80% of TDS Is Being Removed Learn More

TDS Water Meter - HM Digital DM1 - Dual Mode - Installs Inline - Check the TDS level with the push of a button. Now you can easily check to make sure the water from your reverse osmosis system is top quality. Measure the tap water coming in vs. the purified water going out of your system at any time. Very easy installation. Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. Dual Range 0-9990 ppm. Always know if your RO membrane is performing correctly! Learn More

Dow Corning/ Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - 6 gram pillow pack. (like a ketchup packet) Great O-ring sealant and lubricant. FDA and NSF approved. (Do Not Use Petroleum Jelly As It May Break Down O-rings Or Housings) This is the same premium grade silicone sealant and lubricant used in underwater photography cameras, scuba gear and other underwater applications that simply can't afford leaks. Why not use the best for your reverse osmosis or drinking water filtration system? Learn More

Sani-System ® Pro Products is proud to introduce Sani-System, the first and only EPA product approved for sanitizing water softeners, RO units and Water Coolers. Alos NSF certified. Sani System is proven to kill 99.9% of E. coli, E. coli O157:H7, Staphylococcus aureus, Listeria monocytogenes and other harmful bacteria. It does not use chlorine, other oxidizers or acids that can harm water softener equipment parts. Use is simple; each dose comes in a pre-measured pouch. Just cut, pour and regenerate softener. No measuring, No mess! Sanitizing Equipment! Applications Interior Surfaces of Water Softeners, Reverse Osmosis (RO) Units, Ice Machines, Water Coolers, Water Holding Tanks and Pressure Tanks. Pro Products Sani System Sanitizer. 0.25 fl. oz. concentrate is perfect for your RO reverse osmosis drinking water system sanitizing.. Learn More