Duravent 12" Duratech 18" Chimney Pipe - Ga - 12dt18, 810000323

Features:

• Designed for Appliances that are Tested and Listed for use with a 1700°F Rated Chimney System, such as Zero-Clearance or Masonry Fireplaces, Furnaces, Boilers, Water Heaters, Ranges, or other appliances fueled by Oil, Coal, Gas, or Wood
• Tested to UL 103 and Listed under MH 7399
• Requires Fastening with Screws
• To Calculate Installed Length, subtract 1” from each Joint Overlap of Chimney Pipe

IMPORTANT: Allow a Minimum of 2” Air Space to Combustibles when installing DuraTech Chimney