Reverse Osmosis System Filters, RO Membranes and Parts

Atlantic Filter Water Filters ®

Atlantic Filter Water Filters ®

Atlantic Filter ®* HR-35-TFC-4W Compatible Replacement Water Filters And Reverse Osmosis RO Membranes For Atlantic Filter Reverse Osmosis RO Pure Drinking Water Systems.

Compatible replacements for:

Atlantic Filter ®* HR-35-TFC-4W S7128 Carbon Block Filter

Atlantic Filter ®* HR-35-TFC-4W S7125 GAC Carbon Filter

Atlantic Filter ®* HR-35-TFC-4W S7206 Inline Post Filter

Atlantic Filter ®* HR-35-TFC-4W S1448RS RO Reverse Osmosis Membrane

Atlantic Filter ®* HR-35-TFC-4W S7111 Sediment Prefilter

  1. GOES GREEN -S7125  Premium Compatible GAC Carbon Post-Filter Replacement Water Filter Cartridge - 1000
    S7125 Premium Compatible Goes Green GAC Carbon Post Filter Replacement Water Filter Cartridge for S7125 Aqua Systems, Hellenbrand, Avian, Lancaster, Steeltec, Lindyspring, Water Care, PURO, Atlantic Filter, Pure-Tel, Water-Right, Master Water and Others
    Aqua Systems, Hellenbrand, Avian and other brands S7125 Premium Compatible Goes Green GAC Carbon Post Filter Replacement Water Filter Cartridge, Lindyspring LSRO35 Reverse Osmosis Replacement Carbon Filter, Steeltec RO-335 Reverse Osmosis Replacement Water Filter, Hellenbrand MRO-35 Reverse Osmosis Replacement Filter, Watercare Corp. Ultrowater RO35 Reverse Osmosis Replacement Carbon Sediment Filters, PURO Puro-35T Reverse Osmosis Replacement Water Filters, Atlantic Filter Corp. Replacement Water Filters, Avian 335 Replacement Water Filters, Lancaster Water Treatment LRO-35 Reverse Osmosis Replacement Carbon Sediment Water Filters, Pure-Tel Premier Series Reverse Osmosis Replacement Filters, Water-Right Eclipse TM WRO-35 Reverse Osmosis Replacement Filters, PuMaster Water Conditioning ro-35T Reverse Osmosis Replacement Carbon and Sediment Water Filters. Buy more and get extra savings! Learn More
    $34.99 Special Price $24.95 As low as $13.99
  2. GOES GREEN - S1448RS Compatible Reverse Osmosis Replacement Membrane - 1000
    S1448RS Goes Green GGN-CL-Membrane Compatible Replacement Reverse Osmosis Fits Hellenbrand, Clack, Aqua Systems and others
    S1448RS Compatible Reverse Osmosis Membrane; 50 GPD. PW1448. Fits various brands including Aqua Systems, Atlantic Filter Corp., Avian, Hellenbrand, Lancaster Water Systems, Lindyspring, Master Water Conditioning, Puretel Premier Series, PURO 35T, Steel Tec, Water Care Corp., Water-Right and others. Learn More
    $99.99 Special Price $59.99 As low as $44.99
  3. Microline / Clack ® S3069 water filter housing o-ring
    Microline / Clack ® S3069 water filter housing o-ring
    Microline / Clack ® S3069 o-ring. Fits Microline - Clack sump #S7029. Replace O-rings when changing the filters to help prevent leaks. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks. Learn More
    $8.99 Special Price $5.99 As low as $3.99
  4. Molykote-From DOw Corning- 111 Compound-6 Gram O-ring Silicone Lubricant & Sealant-Dow-111-5-gram-1000
    Dow Corning - Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.
    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
    $5.99 Special Price $3.99 As low as $1.79
  5. Pro Products Sani System Water Filtration System Sanitizer
    Pro Products Sani System Water Filtration System Sanitizer
    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
    $7.99 Special Price $4.99 As low as $2.49
  6. TDS Meter - Test For Total Dissolved Solids In Water - Reverse Osmosis Membrane Tester - TDS Meter
    TDS Meter - Test For Total Dissolved Solids In Water - Reverse Osmosis Membrane Tester - TDS Meter
    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
    $49.99 Special Price $37.99 As low as $17.99
  7. TDS Meter Inline Water Tester DM1 - HM Digital Dual Mode Reading
    TDS Meter Inline Water Tester DM1 - HM Digital Dual Mode Reading - Easily Installs Inline - Very Simple To Use
    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
    $49.99 Special Price $39.99 As low as $19.99
Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.