Selkirk 4" x 6-5/8" Wall Thimble (Direct-Temp Gas) w29.38 see the DuraChimney II Shrouds

see the DuraChimney II Shrouds Installation Instructions (L181)

Model: 8205-CB

4" Horizontal Firestop

Burner Length: 34"

500 Ignition Type Manual Installation Linear Type of Gas Natural Gas Orifice 24 Air Shutter Setting 1/16 in

Selkirk 4" x 6-5/8" Wall Thimble (Direct-Temp Gas) w29.38 see the DuraChimney II ShroudsSelkirk 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