AmeriVent 6HS-WTP Wall Thimble, 3 Wall, 6" SummerFun Patented built-in scrubber

Patented built-in scrubber

Apply to protect concrete surfaces against damaging freeze/thaw cycles

Removes debris & contaminants that washing & polishing can't

Its hard metal case with gasket holds quality brand products that are easily accessible in an emergency

What’s more

AmeriVent 6HS-WTP Wall Thimble, 3 Wall, 6" SummerFun Patented built-in scrubberHighlights: 3 wall Size: 6" Width: 18" Inside Diameter: 9" Outside Diameter: 13" Finish: Galvanized Adjustable from 4 1 2" to 8" Used with tee branch and chimney section to provide proper clearance to combustible materials Matte black painted surface for interior wall eliminates need for trim plate Standards: UL Listed