The Arrowhead Brass PK1370 (58BFPCHR) lead-free vacuum breaker is nickel-plated and has a fine thread inlet. The Pk1370 helps protect your household water supply from back-siphonage. The holes on the end of the breaker are what prevents back siphoning. When the pressure builds up it will blow the water out of the holes. Instead of back into the faucet.
PK1370 Features:
- Made from heavy-duty lead-free brass alloy with a nickel-plated finish
- Backflow prevention that protects your household water supply from contaminated water
- Used for repair of wall hydrants with factory-installed backflow preventer
- Inlet connection: 1-1/16″ fine thread
- Outlet connection: 3/4″ male hose thread (MHT)
- ASSE 1011 Certified
- Lead-Free Certified to NSF/ANSI 372 (by IAPMO)
- 3-year limited warranty
- Max pressure: 125 PSI
- Max temperature: 180 degrees F
