QuietR 1/2" x 47-1/2" x 100' R-2.2 Fiberglass Rotary Duct Liner, Black Mat

QuietR 1/2" x 47-1/2" x 100' R-2.2 Fiberglass Rotary Duct Liner, Black Mat

Owens Corning

MFR# 634215 | MSC-61661