Watts LFS777SI 3/4 - Part of the LF777SI Series chat-hdpe NDS iron grates are lightly

NDS iron grates are lightly painted black to inhibit rust formation for shipping & storage purposes only

The stainless steel option is constructed of T-304 / 18-8 stainless steel and has an estimated lifespan of 25+ years

It pairs durable construction with features that maintain waterproofing around the roof wall interface

and the included 4-inch standpipe can be extended or trimmed to match installation depth

This product is resistant to most soil chemicals

Watts LFS777SI 3/4 - Part of the LF777SI Series chat-hdpe NDS iron grates are lightlyThis 3 4 inch lead free wye pattern strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It has a retainer cap tapped for closure plug, solder end connections, and a 20 mesh stainless steel screen. Includes closure plug. Features Lead free construction Wye pattern Solder end connections Retainer cap tapped for closure plug Specifications Blowdown Outlet Connection Socket Blowdown Outlet