Watts 757-QT 3 - Part of the 757 Series ZA100F-8NH UPC - 098268094282

UPC - 098268094282

and an adjustable heel-proof nickel bronze strainer paired with a 4″ diameter nickel bronze funnel and a standard no-hub outlet

Field adjustable

Channel Design – 6″ wide

Watts 757-QT 3 - Part of the 757 Series ZA100F-8NH UPC - 098268094282This 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line