We consider a light box extender to be a worthy investment in the long run. We are here to help you choose the best one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Imbaprice Light Box Extender Buy: READ REVIEW

Smart Fill Spacers Light Box Extender Buy: READ REVIEW

Outlet Extender Buddy Light Box Extender Buy: READ REVIEW

Sigma Electric Light Box Extender Buy: READ REVIEW

Imbaprice Light Box Extender

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Compared with other boxes in this category, the Imbaprice Light Box Extender has a convenient design. The imbaprice light box extender is large and it works great. Make sure this fits by entering your model number. This trimmable box extender is capable of accommodating shallow boxes and avoids obstructions.

Lastly, the imbaprice light box extender works perfectly and it is durable.

Most buyers found that the box is great for installing a GFI in a shallow box. Further, a few strongly agree that the box is a problem with many of the electronic switches, including dimmer switches and gfcis. Obviously, this extender passed the test and had very satisfied buyers eager to share their experience.

• It is white and it can be bought for good value.
• Plastic material; 1-1/2 inch; octagon shape; 4.35 inch diameter; height 4.85 inch.
• This is the perfect solution for wifi switch in a crowded electrical box.
• This is very solidly constructed and fits perfectly.

Smart Fill Spacers Light Box Extender

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If you often find yourself scrambling for an appropriate and satisfactory extender, Smart Fill Spacers Light Box Extender should be your first option for buying. The smart fill spacers light boxextender is current and it is pretty good. Creates a solid surface for securing an outlet or switch when the electrical box is recessed. Further, this can be stacked in combination, available in 1/4, 3/8, and 1/2 inch sizes.

The box is made with great quality, is good for fast delivery and it does the job. Finally, the smart fill spacers lightbox extender worked fine, is perfect for electrical boxes and it worked perfectly.

Most customers quickly discovered that the extender comes in different thicknesses. Further, they also found that the extender fit well and a couple where they were too long or too short. Also, they say that these stack outside the box and all you need is the longer screws .. no problem stacking them in multiples etc. To sum up, the tone of buyers is very positive and we believe that the box suits the purpose.

• These fit with gfi plugs is a little tight.
• This comes in handy as well.
• These are readily available at most hardware and bigbox stores.
• This is secure, is easy to use and it works well.

Outlet Extender Buddy Light Box Extender

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Next on the list, we've got yet another extender that manages to win our hearts. It's the Outlet Extender Buddy Light Box Extender and it's widely considered as the extender that has the most suitable features. The outlet extender buddy light box extender matches the outlet extender buddy outlet box extension. N has the perfect wall plate extender for outlets. And, it is perfect as a single gang boxextender or as a 2 gang outlet extender. Lastly, the outlet extender buddy lightbox extender works perfectly and it is easy to use.

Almost all buyers found that the extender is easy to cut to size. Also, a few say that the outlet box 's ended up being about 1/2 " recessed into the wall once finished. Overall, buyers found this to be one of the best extenders for daily purposes.

• We had our electrical outlet extender and light switch extender is the perfect solution.
• The Manufacturer says: our outlet extender shims are made of a non-conductive material.
• Good brand reputation.

Sigma Electric Light Box Extender

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The Sigma Electric Light Box Extender is suitable and reliable and fits well with your daily purpose. The sigma electric light box extender is used to extend the depth of a 4-in round weatherproof box. Make sure this fits by entering your model number. Further, the extender includes closure plugs, hardware and a gasket.

Above all, the sigma electric light box extender works like a charm, is great for dry locations and it has four 1/2-in knockouts.

To sum up, most customers agree that the box suits them best, and no one questions it.

• product is ul and csa listed, suitable for wet locations and nema 3r rated.
• Die-cast metal construction and powder coat for corrosion resistance.
• Features four 1/2-in knockouts and a 16.5 cu. In. capacity.
• Sigma's weatherproof extension ring increases the capacity of a weatherproof box.