Pay in 4 interest-free payments of $233.23 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Durable construction suitable for long-term rooftop exposure
and slurries
ZN1970-2NL
Unit is factory pre-charged to 30 psi (207 kPa)
UPC - 098268195675
Watts LF719-QT 1 1/2 - Part of the LF719 Series Egress System Durable construction suitable for long-termThis 1 1 2 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other
US$ 139.00
US$ 159.95
US$ 139.00
US$ 53.99