Selkirk 6 in. D Aluminum/Galvanized Steel Wall Thimble 10-00-001-2778 we recommend any Minwax polyurethane

we recommend any Minwax polyurethane

Bulb Color: Color Changing

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Selkirk 6 in. D Aluminum/Galvanized Steel Wall Thimble 10-00-001-2778 we recommend any Minwax polyurethane6 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