The Cody Company LLC 661R6181818 18" X 18" X 18" R-6 Ductboard Triangle. This product is perfect for sheet metal, and is 18 inches wide, 18 inches long, and 18 inches high. It has R-4.2 and R-6 insulation, and meets UL standards. Here are the highlights:
- Cody Company LLC 661R6181818 18" X 18" X 18" R-6 Ductboard Triangle
- Perfect for sheet metal
- 18 in WD, 18 in LG, 18 in HT
- R-4.2 and R-6 insulation
- Meets UL standards