Combination Pack Outlet Insulation Draft Sealers – Foam Gasket Insulation Pads for Duplex, Toggle & Rocker Switches, Electrical Wall Plates & Outlet Covers

Seal one of the most common hidden sources of energy loss behind standard receptacle installations with the Airmont 1-Gang Duplex Outlet Insulating Gasket.

Designed specifically for duplex receptacles installed in conventional 1-gang electrical boxes, this insulating gasket creates a reliable barrier between the wall surface and the wall plate to help reduce airflow entering through exterior-facing outlet boxes. The result is improved comfort, reduced drafts, and a cleaner finished installation.

Manufactured from UL Listed closed-cell polyethylene insulating foam, the gasket maintains its shape while resisting air transfer without interfering with device operation or wall plate alignment.

Features

• Stops Cold Air Drafts Where They Start – Seal the air gaps behind electrical outlets where outside air enters through wall plates. These outlet insulation draft sealers block cold drafts at the source, helping maintain consistent indoor comfort in exterior-facing walls.
• PRECISION FIT FOR DUPLEX OUTLET WALL PLATES – Engineered specifically for standard duplex outlet openings, these foam gasket insulation pads align cleanly with 1-gang duplex wall plates for a secure, accurate fit.
• Ul Listed Closed-Cell Foam Performance – High-density foam gasket construction resists over-compression while maintaining consistent contact, creating a durable air seal behind outlet covers and electrical receptacles.
• Weatherproof Air Seal, True Energy Saving – Designed to reduce heat loss in winter and retain cooled air in summer, these electrical outlet insulation pads act as a weatherproof barrier—supporting efficient insulation for walls and long-term energy control.
• FAST INSTALLATION, PRECISION FIT PERFORMANCE – Installs cleanly behind outlet covers with no adhesives required. Each foam gasket is precision cut for duplex configurations, ensuring a secure fit, reliable air seal, and professional finish without trimming or modification.

Specifications