M-D Attic Armour Cover, 48-in. x 48-in. - 43251
48-ft x 48-in Reflective Insulation
- Seals attic fans, attic entries, registers, electrical boxes and much more in your home for year round comfort
- Easy to install
- Trim product to perfectly fit hole you are sealing
- Protects from heating and cooling costs escaping the home
- Attic Armour 48" x 48"