AmeriVent 8HS-WTP Chimney Wall Thimble, 3 Wall, 8" Trailor Wheels & Tires Model size indicates duct opening

Model size indicates duct opening measurements not wall opening measurements

Gimlet point

Durable powder coated white finish

Type: Adjustable

Tamper-resistant shutters help prevent foreign objects from being inserted

AmeriVent 8HS-WTP Chimney Wall Thimble, 3 Wall, 8" Trailor Wheels & Tires Model size indicates duct openingHighlights: 3 wall Size: 8" Width: 18" Inside Diameter: 11" Outside Diameter: 15" 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