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DuraChimney II

12" DuraVent DuraChimney II Firestop - 12DCA-FS

Item: 00115012
MSRP: $85.13
Product Details
  • Approved for wood, coal, oil, and Category 1 gas
  • 430-alloy inner wall, 021" galvanized outer
  • Double-wall, air cooled chimney system
  • 2" clearance to combustibles
  • Factory-built alternative to pre-fabricated masonry chimneys
  • Lightweight design which eliminates the need for field assembly of pipe sections, allowing for faster installation
  • Tested and listed for continuous operation at 1000° F flue gas temperatures, one hour at 1400° F, and ten-minutes at 1700° F

12" DuraVent DuraChimney II Firestop - 12DCA-FS

This firestop is used in ceiling/floor penetrations above a fireplace to help reduce the chances of a fire. A firestop is not required when passing through the roof. Fits on the underside of ceiling.

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Limited Lifetime Warranty