Skip to content
Free Shipping over $299 | No Sales Tax except WI and PA | Contact Us for Deals
Free Shipping over $299 | No Sales Tax except WI and PA | Contact Us for Deals
Contact Us Low Price Guarantee Free Shipping Financing Professionals Program Reviews
DuraVent DuraTech 7" Diameter Galvanized Steel Adjustable Wall Strap DuraVent Dreamwood Living

DuraVent DuraTech 7" Diameter Galvanized Steel Adjustable Wall Strap

by DuraVent
SKU 7DT-WS
$93.37 - $93.37
$93.37
$108.00
$108.00 - $108.00
$108.00
Request a quote
  • FREE SHIPPING : All Over United States over $300

  • NO SALES TAX : All USA Orders/except WI

  • SPEAK TO AN EXPERT : Call 888-486-2909 or email at cs@dreamwoodliving.com

DuraVent DuraTech 7" Galvalume Adjustable Wall Strap

The DuraVent DuraTech 7" Galvalume Adjustable Wall Strap is a durable chimney support accessory designed to stabilize DuraTech 7-inch chimney pipe systems during vertical or exterior installations. Ideal for use with wood stoves, fireplaces, furnaces, boilers, and all-fuel heating appliances, this adjustable wall strap ensures proper alignment while maintaining required clearance to combustibles. Built as part of the advanced DuraTech chimney system, it supports safe and efficient venting performance in residential installations.

Engineered with Thermal Tech blanket insulation encased between dual walls, the DuraTech system delivers superior safety and performance by keeping the chimney exterior cooler while maintaining high flue gas temperatures for optimal draft. Its 25% thicker inner wall enhances durability, while the 1" sleek wall design allows easy installation through standard framing. Tested to rigorous UL 103HT standards, it withstands continuous operation at 1000°F, one hour at 1400°F, and three 2100°F chimney fire tests.

Features

  • Essential Chimney Support Accessory: The DuraVent DuraTech 7" Galvalume Adjustable Wall Strap is designed to provide reliable lateral support for DuraTech 7-inch chimney pipe systems in both interior and exterior installations.
  • Improves Chimney Stability: Helps maintain proper alignment and structural stability of the chimney venting system, reducing movement and enhancing long-term safety.
  • Maintains Required Clearance: Ensures a safe 2" to 6" clearance to combustible walls, supporting code-compliant chimney installation and fire safety.
  • Indoor & Outdoor Application: Suitable for both interior chimney runs and exterior chimney installations, offering flexible mounting options for residential heating systems.
  • Compatible with DuraTech Systems: Specifically engineered for use with DuraVent DuraTech 7" chimney pipes, ensuring a secure and precise fit.
  • Durable Galvalume Construction: Built with corrosion-resistant galvalume steel for long-lasting performance in demanding all-fuel chimney applications.

Specifications

Specification Details
Item Number 7DT-WS
Series DuraTech 7"
Product Type Wall Strap
DuraTech Size 7"
Diameter 9"
Width 12.875"

Warranty

Limited Lifetime Warranty

DuraVent, Inc. (“DuraVent”) provides limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years).
Click to See Warranty Information


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. This Warranty is transferable from the original homeowner to the buyer of the home. This warranty does not cover normal wear and tear, smoke damage or damage caused by chimney fires, acts of God, or any product that was: (1) purchased other than from an authorized DuraVent dealer, retailer or distributor; (2) modified or altered; (3) improperly serviced, inspected or cleaned; or (4) subject to negligence or any use not in accordance with the installation instructions included with the product as determined by DuraVent.

Download DuraVent's Complete Warranty Information

    Documents & Files

    DuraVent DuraTech 7" Diameter Galvanized Steel Adjustable Wall Strap