Vapor-barrier boxes are designed to meet the energyefficiency requirements of modern homes. Theyfeature a drywall flange covered with a foam gasketand additional gaskets over the cable entry points.These gaskets provide a vapor-tight seal, preventingthe free flow of air through the box. This helps controlheating costs in the winter and cooling costs in thesummer.

Specifications:

Type: Gangable
Height: 3-1/2 Inch
Width: 4 Inch
Depth: 3-1/4 Inch
Capacity: 36 Cu Inch
Number of Gangs: 2
Cable Entry: Clamp
Material: Black Polycarbonate
Mounting: Angled Side Nail
Standard Package: 50
Approval: UL, CSA