3"" DuraVent Type B Wall Thimble - 3GVWT

Use for through-the-wall system to provide clearances for vent from combustibles.Use Wall Straps for support, one immediately below the tee, one above the tee, and one every four feet. The wall thimble adjusts for wall thicknesses from 3 1/2"" - 6"". See all 3"" Dura-Vent B Gas Vent Components.

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3"" DuraVent Type B Wall Thimble - 3GVWT Review

I have got one two weeks ago. I can say it is one of the best Simpson in the branch. I am absolutely satisfied.

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