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1 -Gang PVC Old work Switch/Outlet Electrical Box

Ratings & Reviews for CANTEX 1 -Gang PVC Old work Switch/Outlet Electrical Box

4.3
1618
Review
 4.3 out of 5
1620 Reviews


80% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this electrical box for its reliability and straightforward installation in existing walls without locating studs, making it ideal for retrofitting and remodeling projects. Most appreciate its sturdy construction, secure mounting, and adequate internal depth for standard receptacles and GFI outlets. However, some report issues with rigid plastic material causing screws to break or cross-thread during installation, and several note clamping tabs that don't swing out fully or grip properly on larger wall cutouts. Despite these drawbacks, most customers consider it a practical, dependable solution for adding outlets in finished spaces.

Customer review summary generated by AI, including incentivized reviews.
1620 Customer Reviews

Does the job

Would Recommend

It gets the job done. I wouldn't want to depend on these boxes for an outlet that is used frequently. I used it for a refrigerator.

November 9, 2026
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Single gang box - old work

Would Recommend

I've been using these boxes for a long time and truly my only "critique" is that they stick a little bit out from the drywall. But if you notch the drywall where the four corners are it sits flush no problem

November 9, 2026
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Old work box worked well with

The box worked as expected. My wall was thicker than a typical wall. Longer screws solved the problem. With access in the wall from the rear, I was able to get the wings of the box into the appropriate position.

November 7, 2026
From 1 -Gang PVC Old work Switch_SLASH_Outlet Electrical Box Verified Purchaser
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Affordable and functional

Would Recommend

Affordable and functional. This worked well for the install we did.

November 6, 2026
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Good. Box holds securely in place

Would Recommend

Made a new box in drywall easy and secure.

November 4, 2026
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The holes for screwing in hardware too narrow

Would Not Recommend

The main problem are the holes used to screw in the receptacle. They are to small making the bolts impossible to screw in. I now drill them out prior to using.

November 4, 2026
From 1 -Gang PVC Old work Switch_SLASH_Outlet Electrical Box Verified Purchaser
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Worked like it should

Worked like it should

November 1, 2026
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Would Recommend

Worked well

November 1, 2026
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