DuraVent Duratech 6DT-XWS-SS 6″ & 8″ Adjustable Extended Wall Support – Stainless Steel


Brand: Duravent


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DuraVent Duratech 6DT-XWS-SS 6″ & 8″ Adjustable Extended Wall Support – Stainless Steel

Duratech 6DT-XWS-SS Extended Wall Support. Use above the tee to provide support when bypassing obstructions or overhangs. Supports up to 20’ of chimney. Tee Support is not necessary when using this support. For 5” diameter, it adjusts from 8 1/2” to 15 1/2”. For 6” diameter, it adjusts from 8” to 15”. For 7” diameter, it adjusts from 7 1/2” to 14 1/2”. For 8” diameter, it adjusts from 7” to 14”.

DuraTech  is available in all stainless steel (5″-8″ SS) or with a galvalume (6″-8″ GA) outer casing and stainless steel inner wall with twist-lock connections. DuraTech 24”, 36”, 48”, and 60” chimney pipe available with additional protective carton filler (CF) for shipping.

To calculate installed length of 5”, 6”, 7”, or 8” DuraTech Chimney, subtract 1 1⁄4” from each joint overlap of chimney pipe. Allow a minimum of 2” air space to combustibles when installing DuraTech Chimney

DuraTech: The optimum in safety and performance for an all-fuel chimney.


  • Limited Lifetime Warranty
  • UL Listed

Also available:

6DT-LB Locking Band

6DT-XRS 6″ & 8″ Extended Roof Bracket

6DT-RRS Roof Radiation Shield

6DT-CS24R Square Ceiling Support Box – 24″ (Reduced Clearance)

6DT-CS36IS Square Ceiling Support Box 36″ with Attic Insulation Shield

6DT-IS Attic Insulation Shield

6DT-FRS Firestop Radiation Shield

6DT-AP17x21 Transition Anchor Plate 17″ x 21″

6DT-AP17x17 Transition Anchor Plate 17″ x 17″

6DT-AP13x21 Transition Anchor Plate 13″ x 21″

6DT-AP14x17 Transition Anchor Plate 14″ x 17″

6DT-FC Finishing Collar/w adapter

6DT-FCS Flat Ceiling Support Box

6DT-XWS 6″ & 8″ Extended Wall Support

6DT-AWSX 6″ & 8″ DT Extended Adj Wall Strap

6DT-AWSX-SS 6″ & 8″ DT Extended Adj Wall Strap SS

6DT-TSB Adjustable Tee Support Bracket – GA

6DT-TSBSS Adjustable Tee Support Bracket – SS

6DT-STSS Standard Tee w/Cap SS

6DT-ST Standard Tee w/Cap GA

6DT-IWT Insulated Wall Thimble

6DT-WT Wall Thimble

6DT-RSTC12 Trim Collar for Roof Support 10/12 – 12/12

6DT-RSTC9 Trim Collar for Roof Support 7/12 – 9/12

6DT-RSTC6 Trim Collar for Roof Support 4/12 – 6/12

6DT-RSTC3 Trim Collar for Roof Support 0/12 – 3/12

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.


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