This Foam Electrical Outlet and Wall Plate Insulating Kit is designed to save you money from the cost of heat loss through outlet and switch covers by providing insulating foam underneath. The foam sealers are UL listed and constructed of fire-retardant plastic. Includes 7 outlet sealers and 3 switch sealers.
- Use to seal outlet and wall plates to reduce heat loss
- Easily installed behind outlet or wall plate covers
- Constructed of fire-retardant plastic
- UL listed