$162.53
Quantity must be 1 or greater
Required for installations that pass through an attic to prevent insulation and debris from accumulating near the chimney. Fits over Firestop Radiation Shield or a support box. Consists of two parts - a collar and a base. DuraTech is a double-wall, a...
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⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Please refer to the owner’s manual for additional information.