UL Listed Universal StackXtender™ Outlet Box Extender Kit — 1/4" to 1-1/8" | Made in USA

One kit. Multiple depths. The right fit every time.

ReceptXtenders StackXtender™ is the versatile solution for recessed single-gang outlets and switches. Stack the included extenders to create the depth you need — from 1/4" up to 1-1/8" — without guessing which fixed-size extender to buy.

Ideal for installations where tile, stone, backsplash, paneling, or multiple layers of wall material leave the electrical box recessed too far behind the finished surface.

• ✅ UL Listed for electrical safety and compliance
• ✅ Made in USA
• ✅ 8 depth options from 1/4" to 1-1/8"
• ✅ Stackable design — combine sizes to create the depth you need
• ✅ Single-gang configuration
• ✅ Includes mounting screws
• ✅ Rigid, box-supported construction
• ✅ Great for tile, backsplash, stone, paneling and deep recessed boxes
• ✅ Compatible with standard single-gang electrical boxes

Included depths

StackXtender combines color-coded extenders to create multiple depths, including:

1/4" • 3/8" • 1/2" • 5/8" • 3/4" • 7/8" • 1" • 1-1/8"

Color-coded sizes make selecting and stacking the correct depth simple.