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Phone: 1.800.828.1496


530 Westney Road South, Unit #1, Ajax,
Ontario, Canada, L1S 6W2

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Duct Cleaning / Duct Tools & Accessories
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Furnace Flanges

Furnace Flanges made by Heat Seal.




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Regular and Heavy Duty available.

1 piece curved inlet. 16 gauge steel for durability.

Heavy Duty Flange has 2 "fingers" to grab the duct work.  Needs one screw.

Part # Description Price QTY
FF-6 6" Furnace Flange $38.00 USD
FF-6-HD 6" Heavy Duty Furnace Flange $47.00 USD
FF-8 8" Furnace Flange $38.00 USD
FF-8-HD 8" Heavy Duty Furnace Flange $47.00 USD
FF-10 10" Furnace Flange $43.00 USD
FF-10-HD 10" Heavy Duty Furnace Flange $52.00 USD