Look for these ETL test values on every piece of fire-resistant ThermoPan. A high-quality, sheet metal alternative for constructing return air ducts between joists and stud cavities. Consists of corrugated insulation faced with aluminum. Significantly reduces duct noises and labor. Requires no shop fabrication. Lightweight pre-cut ThermoPan comes in many sizes. Staples easily and quickly to floor joists and stud cavities, saving on labor costs and adding higher quality to the job. Made from recycled products in USA and Canada.
Thermo™ Thermopan Return Air Panning, 48 in L, 19 in W
Length | : | 48 in |
Width | : | 19 in |