Selkirk 3 in. D Galvanized Steel Wall Thimble 10-00-001-1005 Capacity: 250 ml

Capacity: 250 ml

Sub Brand: Ruby

cut to length with tube cutter or hacksaw

Tool Weight: 2

Tempered steel blades

Selkirk 3 in. D Galvanized Steel Wall Thimble 10-00-001-1005 Capacity: 250 ml3 type B gas vent wall thimble from the RV collection this wall thimble is used for installation through a combustible wall to ensure clearance to combustibles is maintained. It also serves as a fire stop and can adjust from 4. 125 to 7 to fit the thickness of the wall. The RV series offers round gas vent pipe and fittings for residential, commercial and industrial applications. It features a snap together, non positional lock system, die formed ends