Check valves 3 in Pipe size
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![Hayward TC1300S 3" PVC True Union Ball Check Valves w/FPM o-rings; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_b093a85a-ff96-42e9-99ea-f4827b0412e5_medium.png?v=1719990380)
TC1300S | 3" PVC True Union Ball Check Valves w / FPM o-rings; socket end connections | Hayward
Brand: Hayward
SKU: TC1300S
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![Hayward TC1300FE 3" PVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_e0da2121-5c4b-47f9-9d8a-85aa31ab776e_medium.png?v=1719990324)
TC1300FE | 3" PVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC1300FE
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![Hayward SW1300EC 3" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_cc04a02c-3318-4504-a92a-1f9af3a43aa7_medium.png?v=1719990229)
SW1300EC | 3" PVC Swing Check Valve w / EPDM seals & counterweight; flanged end connections | Hayward
Brand: Hayward
SKU: SW1300EC
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![Hayward SLC10300SU 3" PVC Spring-Loaded True Union Y-Check Valve w/FPM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SLC_Series_Spring_Loaded_Y_Check_Valves_Hero_ecom_fc3f_0c6737be-0cbe-4bca-9197-203b38d201da_medium.png?v=1719990157)
SLC10300SU | 3" PVC Spring-Loaded True Union Y-Check Valve w / FPM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: SLC10300SU
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![Hayward TC1300F 3" PVC True Union Ball Check Valves w/FPM o-rings; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_f5b30878-a291-4cc9-aa0a-17128fffba6b_medium.png?v=1719990343)
TC1300F | 3" PVC True Union Ball Check Valves w / FPM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC1300F
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![Hayward WCV1300E 3" 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_e09407c0-2a94-4d4e-880f-747fb81ff141_medium.png?v=1719990437)
WCV1300E | 3" PVC Wafer Full Pattern Check Valve - EPDM o-ring | Hayward
Brand: Hayward
SKU: WCV1300E
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![Hayward TC1300T 3" 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_f65c0a6a-41f5-4957-a295-4117337b9e79_medium.png?v=1719990376)
TC1300T | 3" PVC True Union Ball Check Valves w / FPM o-rings; threaded end connections | Hayward
Brand: Hayward
SKU: TC1300T
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![Hayward TC2300F 3" CPVC True Union Ball Check Valves w/FPM o-rings; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_e68abf07-d281-4075-8ee8-7b06710d4d8f_medium.png?v=1719990366)
TC2300F | 3" CPVC True Union Ball Check Valves w / FPM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC2300F
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![Hayward TC2300TE 3" CPVC True Union Ball Check Valves w/EPDM o-rings; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_2d56666c-75a6-4f16-a51e-04a380140163_medium.png?v=1719990339)
TC2300TE | 3" CPVC True Union Ball Check Valves w / EPDM o-rings; threaded end connections | Hayward
Brand: Hayward
SKU: TC2300TE
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![Hayward TC2300FE 3" CPVC True Union Ball Check Valves w/EPDM o-rings; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_38263bc2-09b3-428f-b257-bd6835d55645_medium.png?v=1719990339)
TC2300FE | 3" CPVC True Union Ball Check Valves w / EPDM o-rings; flanged end connections | Hayward
Brand: Hayward
SKU: TC2300FE
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![Hayward TC1300SE 3" PVC True Union Ball Check Valves w/EPDM o-rings; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_34a4fd1f-1448-4dda-9cbe-c19b48a0da96_medium.png?v=1719990338)
TC1300SE | 3" PVC True Union Ball Check Valves w / EPDM o-rings; socket end connections | Hayward
Brand: Hayward
SKU: TC1300SE
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![Hayward TC1300TE 3" PVC True Union Ball Check Valves w/EPDM o-rings; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_5aca4fe8-d9a5-4460-b6c0-b25a50221670_medium.png?v=1719990329)
TC1300TE | 3" PVC True Union Ball Check Valves w / EPDM o-rings; threaded end connections | Hayward
Brand: Hayward
SKU: TC1300TE
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![Hayward TC2300S 3" CPVC True Union Ball Check Valves w/FPM o-rings; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TC_Series_True_Union_Ball_Check_Valves_Hero_ecom_f0c1_57bd9e56-c420-4e90-9711-1efdfd4557d1_medium.png?v=1719990328)
TC2300S | 3" CPVC True Union Ball Check Valves w / FPM o-rings; socket end connections | Hayward
Brand: Hayward
SKU: TC2300S
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![Hayward SW2300V 3" CPVC Swing Check Valve w/FPM seals; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_bb3e8eb0-b5a4-4328-9fd9-da945898dd3a_medium.png?v=1719990230)
SW2300V | 3" CPVC Swing Check Valve w / FPM seals; flanged end connections | Hayward
Brand: Hayward
SKU: SW2300V
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![Hayward SW1300E 3" PVC Swing Check Valve w/EPDM seals; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_0402e752-d279-4960-830b-f761b3683252_medium.png?v=1719990225)
SW1300E | 3" PVC Swing Check Valve w / EPDM seals; flanged end connections | Hayward
Brand: Hayward
SKU: SW1300E
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![Hayward SW4300V 3" GFPP Swing Check Valve w/FPM seals; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_7cb1fd6a-3613-43e9-bc2b-8e261d7c2a6f_medium.png?v=1720094339)
SW4300V | 3" GFPP Swing Check Valve w / FPM seals; flanged end connections | Hayward
Brand: Hayward
SKU: SW4300V
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![Hayward SW1300V 3" PVC Swing Check Valve w/FPM seals; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_1e445b5f-345a-478c-a3c3-fad8cd2f6e74_medium.png?v=1720094335)
SW1300V | 3" PVC Swing Check Valve w / FPM seals; flanged end connections | Hayward
Brand: Hayward
SKU: SW1300V
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![Hayward SW2300EC 3" CPVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_ce1d8054-c36b-4b4d-baca-ae018df595e6_medium.png?v=1720094335)
SW2300EC | 3" CPVC Swing Check Valve w / EPDM seals & counterweight; flanged end connections | Hayward
Brand: Hayward
SKU: SW2300EC
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![Hayward SW2300E 3" CPVC Swing Check Valve w/EPDM seals; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_1837dc9f-fc32-413e-b79d-fe268de0c9de_medium.png?v=1720094330)
SW2300E | 3" CPVC Swing Check Valve w / EPDM seals; flanged end connections | Hayward
Brand: Hayward
SKU: SW2300E
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![Hayward SW2300VC 3" CPVC Swing Check Valve w/FPM seals & counterweight; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_03b4ae8a-c4cd-44d8-a660-ef09d11ff6fc_medium.png?v=1720094331)
SW2300VC | 3" CPVC Swing Check Valve w / FPM seals & counterweight; flanged end connections | Hayward
Brand: Hayward
SKU: SW2300VC
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![Hayward SW1300VC 3" PVC Swing Check Valve w/FPM seals & counterweight; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SW_Series_Swing_Check_Valves_Hero_ecom_3c04_06fc6a76-6330-4540-a8f4-7a28f5ea7e2f_medium.png?v=1720094312)
SW1300VC | 3" PVC Swing Check Valve w / FPM seals & counterweight; flanged end connections | Hayward
Brand: Hayward
SKU: SW1300VC
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![Hayward SLC10300TE 3" PVC Spring-Loaded Y-Check Valve w/EPDM seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SLC_Series_Spring_Loaded_Y_Check_Valves_Hero_ecom_fc3f_52eb3937-9289-4529-80f0-55ef6b4fef49_medium.png?v=1719990162)
SLC10300TE | 3" PVC Spring-Loaded Y-Check Valve w / EPDM seal, threaded end connections | Hayward
Brand: Hayward
SKU: SLC10300TE
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![Hayward SLC10300T 3" PVC Spring-Loaded Y-Check Valve w/FPM seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SLC_Series_Spring_Loaded_Y_Check_Valves_Hero_ecom_fc3f_1b5c6ddd-7860-40d8-8b07-30f68c02aec8_medium.png?v=1719990157)
SLC10300T | 3" PVC Spring-Loaded Y-Check Valve w / FPM seal, threaded end connections | Hayward
Brand: Hayward
SKU: SLC10300T
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![Hayward SLC10300SEU 3" PVC Spring-Loaded True Union Y-Check Valve w/EPDM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SLC_Series_Spring_Loaded_Y_Check_Valves_Hero_ecom_fc3f_80fa910b-af4c-4624-bf08-c17aa3cd263d_medium.png?v=1719990156)
SLC10300SEU | 3" PVC Spring-Loaded True Union Y-Check Valve w / EPDM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: SLC10300SEU
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