Fittings & Valves

Fittings and valves are essential plumbing components used to connect, route, and control water flow in pools, spas, and bath systems. This collection includes PVC fittings, valves, adapters, couplings, caps, and related parts designed for repairs, installations, and equipment connections. Browse durable plumbing components that help maintain leak-resistant performance and efficient circulation.

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Waterway Crystal Water Pressure Relief Valve Assembly (550-4230)
Waterway Crystal Water Pressure Relief Valve Assembly (550-4230)

$328.83 $251.96

Waterway Clearwater Multiport Sand Filter Valve [2002 & After] (WVS003)
Waterway Clearwater Multiport Sand Filter Valve [2002 & After] (WVS003)

$263.34 $202.13

Waterway Clearwater 22" Manifold Assembly With Laterals (505-2060)
Waterway Clearwater 22" Manifold Assembly With Laterals (505-2060)

$158.71 $126.68

Waterway Carefree 22" Manifold Assembly With Laterals (505-2160)
Waterway Carefree 22" Manifold Assembly With Laterals (505-2160)

$150.88 $120.28

Waterway Cap - 2" Top Access Diverter Valve [Butt Thread] [Scal] [Grey] (602-3537)
Waterway Cap - 2" Top Access Diverter Valve [Butt Thread] [Scal] [Grey] (602-3537)

$22.05 $14.22

Waterway Barb Coupling [3/8" Barb x 3/8" Barb] (419-1000)
Waterway Barb Coupling [3/8" Barb x 3/8" Barb] (419-1000)

$7.82 $4.26

Waterway Barb Adapter Fitting [3/8" Barb x 1/4" MPT] (672-4350)
Waterway Barb Adapter Fitting [3/8" Barb x 1/4" MPT] (672-4350)

$17.78 $9.95

Waterway Barb Adapter [3/8" Barb x 1/2" Spigot] (425-0210)
Waterway Barb Adapter [3/8" Barb x 1/2" Spigot] (425-0210)

$7.82 $4.26

Waterway Barb Adapter [3/8" Barb x 1" Spigot] (425-5010)
Waterway Barb Adapter [3/8" Barb x 1" Spigot] (425-5010)

$14.93 $8.53

Waterway Barb Adapter [3/4" Barb x 1-1/2" Spigot] (413-4370)
Waterway Barb Adapter [3/4" Barb x 1-1/2" Spigot] (413-4370)

$19.92 $11.37

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