Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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Purtrex Water Filters ®

GE Osmonics ® Purtrex Replacement Sediment Water Pre Filters

Be sure to check our Parts Department for important parts such as TDS Testers, Replacement Faucets, O-rings, Housing Wrenches and more parts for your pure water filtration system.