Replacement parts, fittings, media and accessories for the water softeners, iron filters, UV systems and reverse osmosis units we sell — Clack and Fleck valve parts, bypass valves and connection kits, brine tank parts, VIQUA lamps and sleeves, filter cartridges and softener resin. Free shipping on everything. Not sure which part fits your valve? Jump to the parts guide or call 800-374-2143.

Finding the right replacement part

Most parts questions come down to one thing: which control valve is on your system. The valve model is printed on the control head — Clack WS1, WS1.25, WS1.5 or WS2; Fleck 5600 SXT, 5800 SXT, 2510 SXT, 9100 SXT, 2815 or 2900; Autotrol Logix 255/760 or 255/762. Once you know the valve, every fitting, bypass and internal part below is sized to it.

Part type	What it is / when you need it	Where to look
Connection fittings & adapters	Yoke fittings that join the valve to your plumbing: ¾″ and 1″ PVC, brass sweat, John Guest and SharkBite styles. Needed for a new install or when changing pipe size.	Clack C-Series V3007 fittings (this page); Fleck adapters listed under the Fleck products
Bypass valves	Lets you isolate the system for service without shutting off the house. Clack V3006 for WS1/WS1.25; Fleck bypass for 5600/5800/2510.	Bypass valves (this page)
Riser tubes & distributors	The center tube and basket inside the media tank. Replace if cracked during a rebed or media change.	Riser tubes (this page)
Softener resin & filter media	8% and 10% crosslink cation resin for softeners; Birm, Katalox Light, Greensand Plus, catalytic carbon, Calcite/Corosex, Filter Ag Plus and Turbidex for filters. Resin typically lasts 10–20 years on city water, less with iron or chlorine.	Filtration media
Brine tank parts	Float assemblies, safety shut-offs, air checks and brine line. Replace if the softener overfills or stops drawing brine.	Brine tank parts (this page) or call
UV lamps, sleeves & ballasts	VIQUA lamps are replaced yearly (9,000 hours); quartz sleeves every 2 years or when scaled; ballasts on failure.	VIQUA systems, lamps & sleeves
Replacement filter cartridges	Big Blue sediment cartridges (multiple micron ratings), Pentair/OMNIFILTER cartridges, Crystal Quest cartridges, Waterdrop RO filters.	Waterdrop filters, sediment filters, or search by model
Monitoring & add-ons	EZsalt salt-level sensor, leak detector shut-off valves, filter stands, shipping crates.	Accessories (this page)

Free Replacement Parts for Life

If you bought a Clack, Fleck, Autotrol, Nelsen or VIQUA system from Aqua Home Supply, standard wear parts — valve internals, bypass valves and fittings, brine tank parts, riser tubes, UV ballasts and sleeves — are covered for the life of the system. Don't order them here; see what qualifies and contact us with your order details and we'll ship the part at no charge. Cartridges, UV bulbs and media are consumables and are not covered.

Can't find the part?

This page shows the parts we sell most. We can source almost any Clack, Fleck, Autotrol or VIQUA component — email support@aquahomesupply.com with your valve model and a photo of the part, or call 800-374-2143.

Filter System Stand

Filter System Stand Reviews