When a wiring box sits recessed behind drywall or tile, the last thing you want is a device that rocks, gaps, or fails inspection. This two-gang box extender is the professional's fix — it levels and supports your wiring device while extending the box up to 1-1/2" to bring it flush with any wall surface. Ideal for renovation work, remodels, and retrofit installations where wall finishes have been built up over existing boxes, it eliminates the need to reposition or replace the box entirely. With a 2-hour fire rating, it meets the code requirements that matter on commercial and multi-residential projects. A lightweight but durable solution that saves time and keeps your rough-in and trim-out on schedule.

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