Apollo™ 4NLF3A44B 4NLF-300 Backflow Preventer, 3/4 in Nominal, MNPT x FNPT End Style, Bronze Body, Dual Check, Domestic
MFG Part#4NLF3A44B
DSG#482384
Apollo™ 4NLF3A44B 4NLF-300 Backflow Preventer, 3/4 in Nominal, MNPT x FNPT End Style, Bronze Body, Dual Check, Domestic
MFG Part#4NLF3A44B
DSG#482384
- The lead free Apollo™ Model DUCLF4N (4NLF-300) Dual Check Valve prevents backflow by either backpressure or back-siphonage from a crossconnection between potable water lines and substances that are objectionable, but not health hazards.