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LESSCO Air Vapor Barrier Box LESSCO Air Vapor Barrier Box
Low Energy Systems Supply 
LESSCO Air Vapor Barrier Box
+ Click to Enlarge
Exterior air infiltration and interior air exfiltration occurs through electrical boxes in exterior walls and ceilings. Warm air exfiltration can carry water vapor that can condense in the wall and/or attic cavity leading to rotting and mold growth - as well as increasing the heating load during the heating season. This air vapor barrier box is designed to attach to a wall or ceiling frame member and can contain up to three conventional electrical boxes. Once installed, use silicon sealant or low expansion foam to seal the box where the wires pass through into the wall cavity and tape the vapor barrier to the box flange with contractor's sheathing tape. This will eliminate the passage of air and moisture through electrical boxes. The interior of each box is 6.5 inches x 7.5 inches x 2.9 inches deep, and this model has LESSCO's new patented hinge feature.
  • Instructions: English
  • Origin: United States
  • Manufacturer: Low Energy Systems Supply Company
 Displaying 1 to 1 (of 1 products)   Result Pages:  1  
 PART #+      ITEM NAME   PRICE   AVAILABLE    
 5700.01   LESSCO Box  LESSCO Box   US$3.25   1283 
 
 Displaying 1 to 1 (of 1 products)   Result Pages:  1  
Available shipping options for this product include:
UPS Ground (US and Canada Only)
UPS Air (US & International)
USPS Parcel (US Only)
USPS Priority (US Only)
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To order through this online store, you must be a member of United Cooperative Services and your delivery address must be within United's service territory. United members can receive a 20% discount on their total purchase by entering the promotion code "united20" in the promotion code field during checkout.

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  Saturday 06 September, 2008      © Energy Federation Incorporated   

An EFI store for the customers of
United Cooperative Services
EFI Consumer Division
Westborough Massachusetts USA
866-807-1317 / program_support@efi.org