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Frost King OS12H is an outlet and switch sealer multi-pack designed to cover electrical outlets and wall switches to help block drafts and dust. The pre-cut sealers are made of fire-retardant plastic and fit behind standard 1-gang toggle wall plates; the design is intended to reduce air leakage and provide a finished appearance behind face plates. The set includes pieces configured for seven outlets and three switches and is UL listed.
Pre-cut, fire-retardant plastic sealers for 1-gang toggle plates; covers 7 outlets and 3 switches; UL listed.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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