cozyglowstoves Skip to content
Free Delivery on Most Orders Over $100 & Curbside Delivery in 7-10 Days
Notice: Due to High Demand caused by the Expiration of the Tax Credit Incentive, Shipping Delays may be Experienced on Wood-Burning Products.
Free Delivery on Most Orders Over $100 & Curbside Delivery in 7-10 Days
Notice: Due to High Demand caused by the Expiration of the Tax Credit Incentive, Shipping Delays may be Experienced on Wood-Burning Products.
DuraVent DuraChimney II Supplemental Support Bracket

DuraVent DuraChimney II Supplementary Chimney Support

by DuraVent
SKU 8DCA-SS
Save $35.69 Save $25.16
$251.58
$206.98 - $356.89
$251.58
$226.42
$186.28 - $321.20
$226.42
Chimney DIameter: 8-Inch

Special Order Notice

This product is special order only, and delivery times may vary based on the manufacturer’s availability. For accurate timelines, contact our sales team at:

Call Us: (888) 323-2699

Email: sales@cozyglowstoves.com

Questions?

Call 1-888-323-2699, or start a chat with us today. We are available Mon.-Fri. 9 am - 5 pm EST.

DuraVent DuraChimney II Supplementary Chimney Support

Use this to support the weight of DuraChimney II. It can support a chimney height of up to 25 feet. Use additional supplementary supports as needed.

Product Features

UL 103 / ULC S604 Class A Listing

Tested and listed for high-temperature solid-fuel use to meet North American safety standards.

Broad Diameter Options

Available chimney diameters: 8", 10", 12", 14", and 16" to match standard DuraChimney II chimney pipe and installation requirements.

Professional Installation Required

DuraVent requires that all DuraChimney II components be installed by a qualified professional.

Product Specifications

Specification Detail
Brand / Series DuraVent® DuraChimney® II (DCA)
Component Type Supplementary Support Bracket
Inner Diameter (ID) 12 3⁄8”, 13 3⁄8”, 15 3⁄8”, 17 3⁄8”, 19 3⁄8”
Construction Galvanaized Steel
Listing / Certification UL 103; ULC S604 (Class A chimney)
Temperature Rating 1000°F continuous; short-duration higher-temp compliant per UL 103
Typical Application Factory-built alternative to masonry chimney; fireplace/chimney chase installations
Warranty Limited Lifetime
Product Downloads
Installation Guide Product Brochure
  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club
  • Apple Pay
  • Google Pay
  • Meta Pay
  • Klarna
  • Shop Pay
  • Amazon
  • Synchrony

Copyright © 2026 Cozy Glow Stoves.

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club
  • Apple Pay
  • Google Pay
  • Meta Pay
  • Klarna
  • Shop Pay
  • Amazon
  • Synchrony

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare