M-D FOAM OUTLET PLATE SEALERS 6 PACKReduce energy loss through electrical outlets with these closed-cell foam sealers from M-D Building Products. Install behind your outlet cover plate to block cold drafts and air leaks, helping to lower heating and cooling costs year-round.
- Closed-cell foam construction seals air gaps around duplex outlets
- UL and CSA approved for fire resistance
- Invisible after installation behind cover plate
- Easy to install with just a screwdriver
- Can be trimmed to fit standard outlet plates
- 6 sealers per package