Selkirk 3" to 8" Wall Thimble (Round - Type B Gas Vent) Size:6-Inch 97-2017 in compliance for 2020

97-2017 in compliance for 2020

The Napoleon Ducted Heat Management Side Grill for 38/50/62/74" Direct Vent Fireplaces is designed to enhance your fireplace’s heat distribution and performance

The Jumbo Slimline Arizona Weathered Oak logs are cast from real logs found in real landscapes

(4) Insulated 1/4" Male Terminal

2" x 6" Warranty

Selkirk 3" to 8" Wall Thimble (Round - Type B Gas Vent) Size:6-Inch 97-2017 in compliance for 2020Selkirk 3" to 8" Wall Thimble Used to ensure clearance to combustibles is maintained. Wall Thimble also serves as a firestop. Adjusts from 4 1 8" to 7" to fit thickness of wall. (RV) Round Type B Gas Vent Model RV Double Wall Gas Vent is the installer's choice for residential, industrial and light commercial applications. The aluminum liner heats up quickly to promote strong draft. Galvanized outer provides protection against outdoor elements. Product