Additional InformationASSE 1001 Certified|cCSAus B64.1.1 Certified|NSF Certified|UPC Certified
Marketing InformationThis 2 in lead-free anti-siphon vacuum breaker backflow preventer for hot or cold water prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of lead-free construction, chemical-resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow.