M-D Building Products White Foam Switch Plate Sealer

The M-D Building Products White Foam Switch Plate Sealer is designed to reduce energy loss by sealing unwanted air drafts around standard single-gang electrical switch plates. Constructed from durable closed-cell foam, each gasket creates an effective thermal barrier behind interior wallplates. Ideal for home weatherization and energy conservation projects, these wallplate sealers are UL listed and CSA certified for reliable performance and safety compliance. Each package includes six white foam gaskets for fast, convenient installation throughout residential or commercial spaces.