Vapour Barrier for Rectangular Electrical Box, (1) Device for Concrete Pour

Vapour Barrier for Rectangular Electrical Box, (1) Device ★ Adjustable Intensity: 1-100 Levels ★ Adjustable Strap for Secure Fit → Activate Your Therapy Sessions

• Vapor barrier for metal or plastic electrical box with (1) device • The vapor barrier prevents the penetration of outside air and helps preserve the existing interior environment from elements outside the structure • Modest bumps on the back allow easy cutting, with the correct size for the cable • The flat contour of the vapor barrier eliminates additional space allowing for enhanced sealing • Material: polymer • Dimensions (W x H x D): 2” x 3” x 2.5”