4" x 3" PVC DWV Reducer Coupling size_4-3/8" material: Copper connection: One Sweat

material:    Copper connection:    One Sweat

Material:    Copper Connection:    Sweat Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

2 Air Eliminator 3/8" or 3/4" vertical connection

material:   Galvanized Iron connection:   Threaded Thread Type:   Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

material:   Black Malleable Iron connection:   Threaded Thread Type:   Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

4" x 3" PVC DWV Reducer Coupling size_4-3/8" material: Copper connection: One SweatFittings are made from Poly (Vinyl Chloride) (PVC) and used for Plastic Drain, Waste, and Vent Pipe.