Selkirk 4" x 6-5/8" Wall Thimble (Direct-Temp Gas) w29.38 4" Horizontal Firestop

4" Horizontal Firestop

Burner Length: 34"

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What burn time will I get from my wood heater

Selkirk 4" x 6-5/8" Wall Thimble (Direct-Temp Gas) w29.38 4" Horizontal FirestopSelkirk 4" x 6 5 8" Wall Thimble (Direct Temp Gas) Two piece wall thimble easily slides together for installation on varying wall thicknesses. Serves a dual purpose as both a heat shield and firestop. (Trim Plate sold separately Round or Square) Direct Temp Gas The latest Direct Vent Gas Fireplace Venting technology listed for use with a wide variety of appliances. Direct Temp features a 304 Stainless Steel inner liner providing exceptional corrosion