DuraVent
DuraVent DuraTech 7" Diameter Chimney Base Tee
DuraVent DuraTech 7" Base Tee
The DuraVent DuraTech 7" Base Tee is a high-performance chimney system component designed to provide a clean-out and directional transition in DuraTech 7-inch double-wall chimney pipe installations. Ideal for use with wood stoves, fireplaces, furnaces, boilers, and all-fuel venting systems, this base tee enhances chimney fire safety, draft efficiency, and maintenance access. Engineered as part of the advanced DuraTech chimney system, it ensures secure, code-compliant installation in residential and light commercial applications.
Built with Thermal Tech blanket insulation encased between dual walls, the DuraTech system maintains cooler exterior surfaces while supporting high flue gas temperatures for optimal draft performance. Its inner wall is 25% thicker than competing systems for added strength and durability without mechanical fasteners. 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, ensuring long-lasting safety and reliability.
Features
- Essential Chimney Base Tee Component: The DuraVent DuraTech 7" Base Tee is designed for use with DuraTech 7-inch double-wall chimney pipe systems, providing a reliable transition and clean-out access point.
- Improves Chimney System Performance: Enhances chimney draft efficiency, maintenance access, and overall venting system functionality in residential and light commercial installations.
- Maintains Safe Clearance Requirements: Requires a minimum 2-inch air clearance to combustibles for all diameters, ensuring safe and code-compliant chimney installation.
- Easy Installation Design: Engineered with a simplified design that requires no locking bands or mechanical fasteners, reducing installation time and complexity.
- Compatible with DuraTech Systems: Specifically built for use with DuraVent DuraTech 7" chimney pipes, ensuring a precise fit and dependable system integration.
- Durable OEM Construction: Manufactured as a genuine DuraVent chimney component for long-lasting performance, strength, and reliability in all-fuel venting systems.
Specifications
| Specification | Details |
|---|---|
| Item Number | 7DT-BT |
| Series | DuraTech 7" |
| Product Type | Base Tee |
| Inner Diameter | 7" |
Warranty
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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 |