Watts 77S-M1-20 3/4 - Part of the 77S Series Access Tile 12" Diameter Combination Main Roof

12" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double Top-Set® Deck Plate

This innovative core structure facilitates efficient water management by allowing double-sided drainage

It can be installed in horizontal or vertical applications

This model includes a nickel-bronze round cover with a 7-inch diameter

Ideal for promenade decks

Watts 77S-M1-20 3/4 - Part of the 77S Series Access Tile 12" Diameter Combination Main RoofThis Cast Iron Wye Pattern Strainer, 3 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 1 2 IN Body Material Cast Iron Body Pattern Wye Bolt Material Does Not Apply To