Watts 800M4QT 1 - Part of the 800M4QT Series Inserta Tee ZM415BS-3NL

ZM415BS-3NL

Mesh Details: The wire mesh features 3/4" openings

and floating-slab construction where dependable

6 GPM flow rate

pool chemicals

Watts 800M4QT 1 - Part of the 800M4QT Series Inserta Tee ZM415BS-3NLThis 1 inch anti siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of 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 shutoffs, and test cocks for winterization draining. It is