This hose connection vacuum breaker is designed to prevent the flow of contaminated water back into the potable water supply and is specially made to permit the attachment of portable hoses to hose thread faucets. It provides protection against back siphon-age for health hazard installations requiring non-continuous pressure. It also has a freeze relief feature that protects the valve from freeze damage.
California residents: see Proposition 65 information
- Brass construction for durability
- Prevents polluted or contaminated water from reaching the water supply
- Attaches to a sill cock with NPT connections
- Maximum pressure is 125 psi