Pricing:  The standard 8 in. canister sells for between $170-$180 plus shipping from the below distributor.  There is a $5 charge for each additional inch in length to cover material and machining costs.

aircraft spruce headerAIRCRAFT SPRUCE AND SPECIALTY CO. Tel. # 877-477-7823.  Use key word cabin heat muff or product number 05-15249