Watts LF800M4FR 1 1/4 - Part of the LF800M4FR Series Basement Window Well ZN415I-2NL

ZN415I-2NL

UPC - 098268786286

6 mil thick Reinforced Fire Retardant Poly Sheeting is a reliable material designed to provide both fire resistance and exceptional durability in demanding environments

Z400SH-4IP

Reinforced Plastic is a heavy-duty polyethylene material designed to provide enhanced strength and tear resistance

Watts LF800M4FR 1 1/4 - Part of the LF800M4FR Series Basement Window Well ZN415I-2NLThis 1 1 4 inch lead free anti siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a lead free bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for