Apollo 4A Series Pressure Vacuum Breaker Assembly | 3/4 in. & 1 in. Type_Drip Valve Surge Protection: Withstands up to

Surge Protection: Withstands up to 6000 volts

Electronic thermostat maintains steady room comfort

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000 BTU Arctic Series highwall indoor unit for the compatible 1U12EH2VHE single-zone outdoor heat pump

Apollo 4A Series Pressure Vacuum Breaker Assembly | 3/4 in. & 1 in. Type_Drip Valve Surge Protection: Withstands up toApollo 4A Series Pressure Vacuum Breaker Assembly Brand: Apollo (Conbraco) SKUs: 4A504A2F, 4A505A2F Product Overview The Apollo 4A Series pressure vacuum breaker assembly is designed to help protect a potable water supply from backsiphonage in applications where this type of backflow protection is approved. It is commonly installed on irrigation or other water lines that can be exposed to a loss of supply pressure, which may otherwise allow downstream