Selkirk 3" to 8" Wall Thimble (Round - Type B Gas Vent) Size:6-Inch The Napoleon Ducted Heat Management

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

2" x 6" Warranty

8" H Weight 281lb [127kg] Warranty Stainless steel parts including raw

Enjoy comfort efficiently with the IPI Plus ODS system

(4) Insulated 1/4" Male Terminal

Selkirk 3" to 8" Wall Thimble (Round - Type B Gas Vent) Size:6-Inch The Napoleon Ducted Heat ManagementSelkirk 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