DuraVent Duratech 6DT-RCS 6″ Dia. Round Ceiling Support Box


Brand: Duravent


10% Off

Call 732-835-4267 For A Price Check!

Free Shipping on All Orders Over $99

Ships in 24-48 hours

100% Secure Online Shopping

Authorized Dealer

Call 732-835-4267 For A Price Check!

DuraVent Duratech 6DT-RCS 6″ Round Ceiling Support Box

Duravent Duratech 6DT-RCS Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock. Supports up to 60′ of DuraTech Chimney. Use adapter to attach DVL or DuraBlack to the support box. Painted black. Trim collars are sold separately. (For adapters see ).

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-FF Flat Roof Flashing

5DT-SC Storm Collar 5″ – 6″

Weight4 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.

You may also be interested in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.