BDM Insul-Flue 8" x 12" Wall Thimble spark-guard-curtain 36'' 3/8" 1/2" 1/2" OPT-249

36'' 3/8" 1/2" 1/2" OPT-249 48" 3/8" 1/2" 1/2" OPT-238 12" 1/2" 5/8" 1/2" OPT-239 18" 1/2" 5/8" 1/2" OPT-240 24" 1/2" 5/8" 1/2" OPT-241 36" 1/2" 5/8" 1/2" OPT-242 48" 1/2" 5/8" 1/2" OPT-248HC 36" 3/4" 1" 3/4"

This 150 lb

and may not operate with a thermostat

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000 Piezo Matchless Ignition Yes Country/Region of Manufacture United States Manufacturer  Buck Stove Maximum CFM 85 CFMs (Included Blower) Efficiency 99

BDM Insul-Flue 8" x 12" Wall Thimble spark-guard-curtain 36'' 3/8" 1/2" 1/2" OPT-249Insul Flue provides security and protection for thru the wall stovepipe installations. Insul Flue actually protects the wall on both sides when the chimney is not adjacent to the house wall. Insul Flue" reduces the minimum 18" clearance specified by NFPA standard to 2". This unique system can be used with both single wall and double wall connector pipes. Specifications Model 80100812 Size 8" x 12"