Watts 757DCDA-DOSY-CFM 3 - Part of the 757DCDA Series ground-shipping Reinforced Poly Sheeting is a

Reinforced Poly Sheeting is a durable polyethylene film designed for heavy-duty use in construction

ZS400BS-2NH

Z191-5X4X24-3NL

UPC - 098268327625

UPC - 098268333688

Watts 757DCDA-DOSY-CFM 3 - Part of the 757DCDA Series ground-shipping Reinforced Poly Sheeting is aThis 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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 such as on fire