DuraVent Duratech 5DT-SC Storm Collar 5″ – 6″


Brand: Duravent

Original price was: $29.66.Current price is: $26.69.

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DuraVent Duratech 5DT-SC Storm Collar fits 5DT-VC, 6DT-VC chimney.

Duravent Duratech 5DT-SC required with DuraTech flashing to create a weather-proof penetration through the roof deck. Seal inner edge of the collar to the chimney pipe with non-hardening 500° F high-temperature sealant. Made of aluminum.

Designed for appliances that are tested and listed for use with a 2100°F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas. DuraTech: The optimum in safety and performance for an all-fuel chimney.

DuraTech features light weight insulation, twist-lock fittings, support boxes with factory installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, five foot length pipe sections, and adjustable pipe lengths.

Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400°F, plus three ten-minute chimney fire test at 2100°F.


  • Limited Lifetime Warranty
  • UL Listed c-UL-us Listed to UL 103 HT and ULC S604 (MH7399)

Also available:

6DT-CS24IS 24″ Square Ceiling Support Box w/ Collar

6DT-CS36 Square Ceiling Support Box – 36″

6DT-CS24 Square Ceiling Support Box – 24″

6DT-CS11 Square Ceiling Support Box – 11″

6DT-21TASS Adjustable Pipe 14″-21″

6DT-60SSCF 60″ Chimney Pipe – SS (CF)

5DT-TC Trim Collar for Round Support Box – 5″ – 6″ (square)

5DT-TCR Trim Collar for Round Support Box – 5″ – 6″ (round)

6DT-RCS Round Ceiling Support Box

6DT-FF Flat Roof Flashing

Weight3.3 lbs


Duratech Install manual




M&G DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used. DuraVent products are fully warranted if installed only by a professional installer. See owners manual for full warranty.

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