Parts for Countertop Filters, Undersink Filters, Reverse Osmosis Units, Ultraviolet Units, Backwashing Filters, Softeners, and Leak Protectors, O-Rings, Fittings and Wrenches
We offer free tech support by phone if you have a problem in installation or service.
We carry replacement parts for every product we sell. Housing, tubing, valves, brackets, fittings, faucets and more—they're all here. If you're looking for replacement cartridges, we have a separate online catalog for those.
If you run into difficulty servicing your water filtration system, or if you can't find what you're looking for here, give us a call at (888) 382-3814.
Parts for reverse osmosis units, including shutoff valves, fittings, tanks, faucets, filter housings, mounting brackets, RO tank valves, drain saddles, inlet saddle valves, filter wrenches, TDS testers, tubing, flow restrictors and more.
Parts for all undersink water filters, including housing and brackets, faucets, inlet kits, o-rings, screws, tubing and more.
Parts for all standard countertop water filters, including housings, spouts, diverter valves, spout and tube elbows, o-rings, tubing, faucet adapters and more.
Parts for Pura ultraviolet units, including lamps, quartz sleeves, housings, o-rings and power supplies.
Fleck 2510 and 5600 softener and backwashing filter valves, from basic manual systems to advanced electronic SXT controls.
Enpress Vortech™ and Structural™ polyglass mineral tanks for softeners and backwashing filters.
Parts for 5600 and 2510 softeners and backwashing filters, including softener piston assembly kits, filter piston assemblies, low water pistons, seal and spacer kits, and drive motors.
Bituminous Coal Activated Carbon, Coconut Shell Carbon, Centaur Catalytic Carbon, Jacobi Coconut Shell Catalytic Carbon, Birm, Filter Ag, Calcite, Corosex, Filox, Zeolite, Softener Resin, Scalenet, KDF-55, KDF-85, Activated Alumina, Gravel
Holding tanks (or retention tanks) for chemical feed systems allow the agent you've injected more residence time to do its work. Adding retention time always improves efficiency, and with some treatments (bacteria treatment with clorine, for example) it's essential.
Brine tanks are saltwater storage tanks for use with water softeners.
Filter housings for four common cartridge sizes:
Size 1 (2.5" x 9.75"), standard size for most undersink and reverse osmosis units, Size 2 (2.5" x 20") and Size 3 (4.5" x 10"), for moderate-flow whole house units, and Size 4 (4.5" x 20") for high-flow whole house filters.
We sell high quality quick-connect fittings from John Guest and G. A. Murdock, as well replacement parts for fittings.
O-rings ensure that housings don't leak, but they can flatten or deteriorate with time. They should be changed regularly (typically with each cartridge change) to ensure leak-free use. We offer o-rings for countertop filters, undersink filters, reverse osmosis units and more.
Filter wrenches can help to loosen tightly screwed in housings. We offer a wide range of wrench sizes for many of the housings featured in our products. Along with standard, inexpensive plastic filter wrenches, we offer long-lasting steel Superb Wrenches.
For further reading on water and water filtration, visit our Article Index.
(whole house & well units)