Watts LF777M1-60 3/4 - Part of the LF777 Series Window Well Extension British Standard Pipe (BSP) thread

British Standard Pipe (BSP) thread end connections

Includes high capacity DuoVent air vent assembly

ductile iron grate with 18 square inches of free area and a 4 inch no hub outlet

Featuring a secure flashing clamp to maintain waterproofing and a strainer dome to prevent debris buildup

a loose set porcelain enamel coated cast iron 1/2 grate with 31 square inch free area and a polypropylene dome bottom strainer

Watts LF777M1-60 3/4 - Part of the LF777 Series Window Well Extension British Standard Pipe (BSP) threadThis 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 solid retainer cap with gasket, threaded end connections, and a 60 mesh stainless steel screen. Features Lead free construction Wye pattern Threaded end connections Solid retainer cap with gasket Specifications Blowdown Outlet Connection Female Threaded Body Material Lead Free Cast Copper