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Check Valves

The important part for any pool is the valves attached to it. The Major Pool Supplies offers Spears S152020 PVC 2-Inch White Utility Swing High Performance Check Valve that is compact and is best for landscape and irrigation, pool and spa and aquaculture. Stenner MCINJ38 3/8" Injection Check Valve - 5 Pack can be used for injecting chemicals into pipelines.

CUS-25067-000-000-JL-HZ

Custom Molded 25067-000-000 Check Valve, CMP, Spring, 2"spg/1-1/2"s, 1/4 lb, Air

Custom Molded 25067-000-000 Check Valve, CMP, Spring, 2"spg/1-1/2"s, 1/4 lb, Air

Regular price $20.85

PEN-263042Z-BS

Pentair 263042Z 2" 2-Way CPVC Check Valve Flapper Kit for Pool or Spa Valve

Pentair 263042Z 2" 2-Way CPVC Check Valve Flapper Kit for Pool or Spa Valve

Regular price $64.52

FLO-1720C15-HZ16

Flo Control 1720C15 Check Valve Swing 1.5" Slip True Union

Flo Control 1720C15 Check Valve Swing 1.5" Slip True Union

Regular price $48.82

PEN-R172305-BS

Pentair R172305 1.5" SKT 2" SPG Bypass Check Valve

Pentair R172305 1.5" SKT 2" SPG Bypass Check Valve

Regular price $44.36

PEN-R172324-BS

Pentair Rainbow R172324 0.5" Corrosion Resistant In-Line Check Valve - No Ball

Pentair Rainbow R172324 0.5" Corrosion Resistant In-Line Check Valve - No Ball

Regular price $29.12

CUS-25830-350-000-WB-BCE

Custom 25830-350-000 1.5" SKT x 2" SPT CPVC Check Valve

Custom 25830-350-000 1.5" SKT x 2" SPT CPVC Check Valve

Regular price $97.85

VLP-V20339-BS

Val-Pak V20-339 Return Line Check Valve for Pool Spa - White

Val-Pak V20-339 Return Line Check Valve for Pool Spa - White

Regular price $28.16

AIR-AS5001100-BS

Air Supply 112500 1.5" ID 2" OD 2" Spring Clear Check Valve for Blower

Air Supply 112500 1.5" ID 2" OD 2" Spring Clear Check Valve for Blower

Regular price $21.42

PEN-R172323-BS

Pentair R172323 0.25" Corrosion Resistant In-Line Check Valve

Pentair R172323 0.25" Corrosion Resistant In-Line Check Valve

Regular price $20.32

DEL-9-0770-01-BS

Del Ozone 9-0770-01 Check Valve Assembly for Eclipse Ozone Generator

Del Ozone 9-0770-01 Check Valve Assembly for Eclipse Ozone Generator

Regular price $20.75

PEN-R172324NS-BS

Pentair R172324NS 0.5" Check Valve for Pool & Spa Size Automatic Feeder

Pentair R172324NS 0.5" Check Valve for Pool & Spa Size Automatic Feeder

Regular price $28.77

DEL-7-1140-01-HZ16

Del Ozone 7-1140-01 0.25" x 0.37" Barb Check Valve

Del Ozone 7-1140-01 0.25" x 0.37" Barb Check Valve

Regular price $17.97

VAL-200-C15-HZ16

Valterra 200-C15 1.5" Slip PVC Swing/Spring Combination Check Valve

Valterra 200-C15 1.5" Slip PVC Swing/Spring Combination Check Valve

Regular price $27.18

AQU-691-HZ16

AquaSunOzone 691 0.25" Barb Kynar Check Valve - Black

AquaSunOzone 691 0.25" Barb Kynar Check Valve - Black

Regular price $15.20