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Lessco Air-Vapor Barrier Box
Lessco Air-Vapor Barrier Box

Lessco Air-Vapor Barrier Box
by Thermal Associates

We are happy to present the LESSCO Air-Vapor Barrier Box.  You are here because you want the most energy efficient and comfortable house possible.  If you are not using the LESSCO Air-Vapor Barrier Box with all your electrical boxes, then that is not going to happen.

Cold air infiltration/warm air ex-filtration occurs through electrical boxes in exterior walls and in ceilings.  This leakage creates higher heat loads and warm air ex-filtration also carries water vapor that condenses in the walls or attic cavities creating rotting action and mold growth!

The LESSCO Air-Vapor Barrier Box, properly installed, can eliminate the leaks and provide you with an energy efficient, healthy and more comfortable home.

The new, improved LESSCO Air-Vapor Box has incorporated a unique "hinge" feature. The new design makes virtually all current electrical boxes compatible with the new  and improved LESSCO Air-Vapor Barrier Box.  It has a large interior work area:  6-1/2 x 7-1/2 x 2-7/8 for easy installation with up to 3 gang capacity. See the installation information here. Developed by an American home-builder for the American home-building market!

Lessco Box Installed Lessco Box Hinge Feature
 
 

Pricing Information

Name Description Price
Air-Vapor Barrier Box For electrical box infiltration/ex-filtration vapor & leak proofing. A must have for energy efficient construction. (1 or more cases of 60)  $9.95 Handling Charge $225/
Case
Air-Vapor Barrier Box For electrical box infiltration/ex-filtration vapor & leak proofing. A must have for energy efficient construction. (4 or more cases of 60)  $9.95 Handling Charge $190/
Case
Air-Vapor Barrier Box For electrical box infiltration/ex-filtration vapor & leak proofing. A must have for energy efficient construction. (10 or more cases or 600+) $9.95 Handling Charge $165/
Case
Lessco Air-Vapor Barrier Box