To prevent air infiltration and condensation.
- Soft polyethylene vapour barrier
- For octagonal boxes up to 2-1/8" deep
- Made from tough, resistant material which makes installation easy and safe
- Transparent material makes installation easy and safe
- Flange is constructed to ensure a good seal on panel surface
Info & Guides
|Dimensions:||7.400in x 7.000 in x 3.800 in|