Watts 77S-M1-20 1 1/4 - Part of the 77S Series Egress System Suitable for large-area primary roof

Suitable for large-area primary roof drainage applications

allowing for both outdoor and indoor installations

6″×6″

low pressure drop and can be installed horizontally or vertically

and bottom outlet

Watts 77S-M1-20 1 1/4 - Part of the 77S Series Egress System Suitable for large-area primary roofThis Cast Iron Wye Pattern Strainer, 1 1 4 IN Watts Model 77S, has an iron body with threaded connections, stainless steel screen, threaded iron retainer cap with non asbestos gasket and tapped blow down connection. Features Wye pattern Cast iron body Threaded connections Tapped retainer cap Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 3 4 IN Body Material Cast Iron Body Pattern Wye Bolt Material Does Not Apply To