Security Chimneys 8'' Secure Temp ASHT Adjustable Pipe Length 12'' - 8LA

Almost never undersold. If you find a better price email us their quote and we'll likely beat it. Let us quote your pipe. Our NFI Master Hearth Certified Technician will evaluate your pipe installation project and give you a customized quote. Whether it is one piece or a larger project we can give you the best price. Call or email today!

Security Chimneys 8'' Secure Temp ASHT Adjustable Pipe Length 12'' - 8LA

Used in combination with straight insulated lengths, the adjustable length makes it possible to fit a Secure Temp ASHT+ length perfectly.
IMPORTANT: The adjustable length is not designed as a loadbearing component. Its vertical installation requires an appropriate support on the section above it to bear the weight of the remaining installation.
Also available in 6'', 7'' and 8'' I.D. aluminum-zinc coated steel outer casing (GLA).

The drive for excellence has given rise to the Secure Temp ASHT+, one of the most popular lines of venting products in North America. This high-quality product ensures that end-users benefit from maximum safety and proven corrosion protection.

We strive to ship within 5-7 business days, but in-season delivery can take up to 2 weeks or more. If you have any questions or concerns about delivery, please e-mail us at:

Click to see the Security Chimneys ASHT Catalog

Click to see the Security Chimneys Chimney Checklist

Click to see the Security Chimneys ASHT Installation Manual

Click to see the Security Chimneys ASHT Warranty Information

California residents please click on the link for information on Proposition 65 BEFORE purchasing.

Security Chimneys
Supply chain disruptions have greatly impacted inventory levels in our industry, as well as in many other organizations across the globe. We want to personally acknowledge these shifts in supply levels have affected our ability to surpass your expectations in many situations for prompt delivery of your order. Should you not be able to wait for supply delays, please contact us about stock levels before ordering. As always, we thank you for your business!