Check valves 4 in Pipe size
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![Hayward WCV1400E 4" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_eef23183-5de6-4c63-a3a5-01a6e5c5fad8_medium.png?v=1719990458)
WCV1400E | 4" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV1400E
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![Hayward WCV2400ES 4" CPVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_e59c3f99-9e33-40d2-956f-04648e0ac443_medium.png?v=1720007079)
WCV2400ES | 4" CPVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV2400ES
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![Hayward WCV2400E 4" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_495ba51a-82ae-4049-97af-bd9773ea11e6_medium.png?v=1719990442)
WCV2400E | 4" CPVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV2400E
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![Hayward WCV2400V 4" CPVC Wafer Full Pattern Check Valve - FPM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_00c6fe35-5d8a-4bc0-84db-596aef1f3641_medium.png?v=1719990438)
WCV2400V | 4" CPVC Wafer Full Pattern Check Valve - FPM o-ring | Hayward
Brand: Hayward
SKU: WCV2400V
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![Hayward WCV1400ES 4" PVC Wafer Full Pattern Check Valve w/SS spring; EPDM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_d5954c10-a7e5-4297-b0e1-7cf42c0224a3_medium.png?v=1719990432)
WCV1400ES | 4" PVC Wafer Full Pattern Check Valve w / SS spring; EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV1400ES
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![Hayward WCV2400VS 4" CPVC Wafer Full Pattern Check Valve w/SS spring; FPM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_835ddf5d-bdf7-49d9-a01e-c6ee827238de_medium.png?v=1719990416)
WCV2400VS | 4" CPVC Wafer Full Pattern Check Valve w / SS spring; FPM o-ring | Hayward
Brand: Hayward
SKU: WCV2400VS
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![Hayward WCV2400VH 4" CPVC Wafer Full Pattern Check Valve w/ HASTELLOY spring; FPM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_b9ad7cd0-7c43-4646-ae1e-7b8ecd44d55b_medium.png?v=1719990415)
WCV2400VH | 4" CPVC Wafer Full Pattern Check Valve w / HASTELLOY spring; FPM o-ring | Hayward
Brand: Hayward
SKU: WCV2400VH
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![Hayward WCV1400VS 4" PVC Wafer Full Pattern Check Valve w/SS spring; FPM o-ring | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/WCV_Series_Full_Pattern_Wafer_Check_Valves_Hero_ecom_dba6_460b2a53-a924-4914-993f-35a60604a1a5_medium.png?v=1719990406)
WCV1400VS | 4" PVC Wafer Full Pattern Check Valve w / SS spring; FPM o-ring | Hayward
Brand: Hayward
SKU: WCV1400VS
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![Hayward TC2400T 4" CPVC True Union Ball Check Valves w/FPM o-rings; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_85223879-3e14-4321-9fff-180c304c0970_medium.png?v=1719990371)
TC2400T | 4" CPVC True Union Ball Check Valves w / FPM o-rings; threaded end connections | Hayward
Brand: Hayward
SKU: TC2400T
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![Hayward TC1400T 4" PVC True Union Ball Check Valves w/FPM o-rings; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_a2879487-13fe-4a7f-9c29-1c47d03a2d76_medium.png?v=1719990370)
TC1400T | 4" PVC True Union Ball Check Valves w / FPM o-rings; threaded end connections | Hayward
Brand: Hayward
SKU: TC1400T
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