Home > Shop > Fireplaces, Parts & Accessories > Chimneys > Secure Temp ASHT+ > Secure Temp ASHT wall-mounted firestop
Designed to protect surrounding combustible materials when a chimney passes through a wall. Adapts to 7″ wall thickness. to 12 in. Can be adjusted for use with thinner walls. Includes decorative painted collar for interior finish. Insulated to prevent heat loss or cold air intrusion.
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