Standard ThermoPan® Fire-Resistant 16″ X 47.5″

FIRE-RESISTANT THERMOPAN® – CLASS 1 FIRE RATING

Performance Tested UL723 Test Standard. 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. Available in various widths, packed 25 to the box. 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.

• FLAME SPREAD INDEX 5
• SMOKE INDEX 15
• CLASS 1 FIRE RATING

25 in a box