https://www.mccoys.com/shop/p/4316915-052303-36/fmi-12s-8dm-chimney-support-pipe-12-in-l-stainless-steel-galvanized
12S-8DM Chimney Support Pipe, 8 in Dia, 12 in L, Stainless Steel, Galvanized
Sku: 4316915-052303-36
$57.23
9 Available at
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Estimated Arrival On: 01/27/2026
Inner and outer pipe. The outer pipe, made of galvanized steel, provides cooling air necessary to maintain safe chimney temperatures, while the inner pipe, made of stainless steel, emits gases out of the fireplace. Snap- lock design. 12 in standard pipe (12 ID, 15 3/8 OD) UL127 listed 1700 deg pipe.
- Dual-wall design for enhanced insulation and safety
- Outer pipe constructed from galvanized steel for effective cooling
- Snap-lock design for easy installation and secure connections
- Inner pipe made of durable stainless steel
Shape
Round
Outside Diameter
12-1/2
Inside Diameter
8
Material
Steel/Stainless Steel
Finish
Galvanized
Color
Silver
Temperature Rating
1700
Length
12
Width
8
Suitable for
Systems Over 30 ft L
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