Anvil 1-1/2 In. Ground Joint Malleable Black Iron Union Dupont Can also be used in

Can also be used in place of a grout release prior to grouting to prevent grout staining and facilitate grout clean-up

MDF (medium density fiberboard) casing

Forged of one-piece steel with no welds or joints that can fail

Rust-resistant

straight frame

Anvil 1-1/2 In. Ground Joint Malleable Black Iron Union Dupont Can also be used inMalleable black iron pipe fittings. Black finish resists rust. National Pipe Threads for creating tighter seals than straight threads. Fed. Spec. WW P 471 B, ANSI B 16. 14 (Dimensions), ANSI B 2. 1 (Pipe Threads), Ferrous Plugs, Bushings, and Locknuts, Fed. Spec. WW P 471 B, ANSI B 16. 14 (Dimensions), ANSI B 2. 1 (Pipe Threads), Malleable Iron Unions (Class 150), Fed. Spec. WW U 531C, ANSI B 16. 39.