Black Swan's All Weather PVC Cement - Medium is a clear

This 1 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Works extremely well in all temperatures

uniform internal surfaces

<R> 3/4"SAFETY AGA GAS BALL VATAMPER RESISTANT CSA/UL 200# NO-HUB COUPLINGS Black Swan's All Weather PVCSafety comes first when dealing with gas. That's why SureOff Gas Ball Valves features a safety handle the ensures the gas flow remains off or remains open and prevents tampering or accidental operation. This safety valve works by making the user pull up then turn in order to change flow operation. Built of a one piece body to ensure leak resistance and long valve life, this valve is the ultimate safety gas valve in the market.