Watts U800M4QT 3/4 - Part of the 800M4QT Series ZC100F-8NH Protect the drainage system from

Protect the drainage system from debris floating in draining water with the Inline Catch Basin Kit

ZB1910-4NL

NOTE: This product has replaced the StrataGrid SG200

Optional corrosion-resistant top finishes including bronze and nickel-bronze

stainless steel screen

Watts U800M4QT 3/4 - Part of the 800M4QT Series ZC100F-8NH Protect the drainage system fromThis 3 4 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 shutoff, and test cocks for winterization draining. Ideal