Backflow Preventers | First Supply

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Backflow Preventers

365 items

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Caleffi

NA10912 POSI-STOP RETROF IT KIT

CLFNA10912 MFG #: NA10912
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
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Caleffi

NA10913 POSI-STOP RETROF IT KIT

CLFNA10913 MFG #: NA10913
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
View Details
Caleffi

NA10914 POSI-STOP RETROF IT KIT

CLFNA10914 MFG #: NA10914
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
View Details
Caleffi

NA10915 POSI-STOP RETROF IT KIT

CLFNA10915 MFG #: NA10915
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
View Details
Caleffi

NA10916 POSI-STOP RETROF IT KIT

CLFNA10916 MFG #: NA10916
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
View Details
Caleffi

NA10917 POSI-STOP RETROF IT KIT

CLFNA10917 MFG #: NA10917
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
View Details
Caleffi

NA10918 POSI-STOP RETROF IT KIT

CLFNA10918 MFG #: NA10918
- Backflow Type: Dual check
- Domestic / Import: Import
- End Style: Union
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NLF9 3/8 BRS BFP 0792095 WATTS

458939

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Oatey®

Oatey® 43900 Backwater Valve, 3 in, PVC Body

OAT43900 MFG #: 43900
- Body Material: PVC
- Nominal Size: 3 in
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