Watts 77S-M1-40 1 - Part of the 77S Series Sheet Drain it helps protect roofing frameworks

it helps protect roofing frameworks by giving excess water a reliable escape route

Z150F-4NH-AR

dual outlet roof drain and overflow combination features a flashing clamp with integral gravel stop

This 1/2 inch lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15

A 10 inch no hub outlet allows for easy installation

Watts 77S-M1-40 1 - Part of the 77S Series Sheet Drain it helps protect roofing frameworksThis 1 inch wye pattern strainer, has an iron body with 20 mesh screen, 40 wire mesh liner, threaded connections, stainless steel screen, threaded iron retainer cap with non asbestos gasket and tapped blowdown connection. It is designed to protect system components from dirt, rust and other damaging debris in the piping system. It is used in steam and liquid applications. It is furnished with a machined seat that allows the screen to be self aligning