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Parts & Accessories
The water filter parts you need - all in one place!
Water filtration systems are like most systems, they can be outfitted with spare parts and accessories in order to improve their performance. Waterfilters.net has water filter parts and accessories for all your water treatment needs. We have parts and accessories for filter housings, reverse osmosis systems, UV filters, as well as DIY water testing kits. We also have a huge selection of general parts and household items, perfect for those odds and ends that you encounter in your water treatment project.
Shop from our comprehensive list of water filter parts and accessories below. If you can’t find the parts and accessories that you are looking for, please contact our customer service department.
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Tier1 KDF Replacement Media for 1054 Whole Home Water Filtration System
Price $90.99 List Price Price $129.99 Save 30%Stainless Steel Flex Connector 1 Inch PTC X 1 Inch FIP (18-Inch)
Price $31.99 List Price Price $45.99 Save 30%Stainless Steel Flex Connector 3/4 Inch PTC X 1 Inch FIP (18-Inch)
Price $18.99 List Price Price $27.99 Save 32%Pentek Two-Housing CCF & RO System Bracket
Price $15.99 List Price Price $22.99 Save 30%American Plumber, Culligan, Pentek SW-1 Slim Line Housing Wrench
Price $7.99 List Price Price $11.41 Save 29%Out of stockW2391085 Doulton Undersink Installation Kit for Doulton Systems
Price $44.99 List Price Price $63.99 Save 29%Chrome Ceramic Contemporary Faucet FCT-EC25-CP (888 Series)
Price $37.99 List Price Price $53.99 Save 29%