Anvil 1-1/4 In. Ground Joint Malleable Black Iron Union CST/berger Heavier gauge steel and tight

Heavier gauge steel and tight wire mesh allows the profile shelf to support heavy loads without flexing

(2) extensions bits - 3" and 5"

3/4" Female pipe thread inlet with 1/2" Female pipe thread bushing

000 BTU thermostat controlled heater can be used with propane (LP) or natural gas (NG)

Semi-automatic

Anvil 1-1/4 In. Ground Joint Malleable Black Iron Union CST/berger Heavier gauge steel and tightMalleable 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.