Retrofit Electrical Floor Box with Flip Lids for Existing Floors

In this review of the Arlington FLBRF101BL-1 floor box, the bottom line is simple: it is a practical, low-cost option for adding a flush receptacle to an existing floor. Installers and DIYers who need a tidy power solution where outlets were not planned will appreciate the straightforward fit and included parts. The review finds the unit delivers reliable functionality, a roomy 20.0 cubic inch interior for wiring, and a gasketed flip lid that keeps the opening neat and protected, making it a useful choice for renovations and finished floors.

Key Features

• 20.0 cubic inch capacity: Provides generous internal room to make wiring and splicing easier in tight floor locations.
• Flush-to-floor installation: Sits level with the floor for a low-profile look and to avoid tripping hazards once installed.
• Complete kit included: Ships with the floor box, NM94 connector, duplex receptacle, back plate, gasketed cover and screws so no separate parts are required for most installs.
• Oversized rectangular cover: Hides minor miscuts in flooring for a cleaner finished appearance around the opening.
• UL Listed and made in USA: Meets standard safety listings and is domestically manufactured, which may matter for compliance or sourcing preferences.

Who It's For

This floor box is best for electricians, remodelers and capable homeowners who need to add a code-compliant outlet to a finished room without opening large sections of flooring. It is especially useful where a low-profile, flush installation is desired and when the installer wants a single kit that includes the connector and receptacle.

Those who want a metal box, decorative plated finishes or a very compact footprint should look elsewhere, since this model is a plastic housing and is noted by some users as feeling less premium in material. Large commercial projects with specific finish requirements may prefer alternative styles or materials.

Pros & Cons

Pros

• Easy to install flush-to-floor with included NM94 connector and hardware.
• Good internal volume makes wiring and splices less cramped.
• Oversized gasketed cover improves finished appearance by covering small miscuts.

Cons

• Plastic construction can feel cheaper than metal alternatives, which some customers noted.

Specifications

Brand	ARLINGTON
Model	FLBRF101BL-1
Capacity	20.0 cubic inch
Finish	Black plastic with gasketed flip lid
Includes	Floor box, NM94 connector, duplex receptacle, back plate, gasketed cover, (5) #6-32 screws
Listing	UL Listed
Made	Made in USA

Our Verdict

The Arlington FLBRF101BL-1 is a solid, budget-friendly solution for adding a flush floor outlet during renovations. It is recommended for residential remodels and light commercial work where ease of installation, included components and a tidy finished look matter more than premium materials. Overall it represents good value for installers who want a complete kit and a roomy interior for wiring.

Frequently Asked Questions

Does this unit include a receptacle?
Yes, the package includes a duplex receptacle along with the box, connector and cover.

Will the cover hide imperfect cuts in flooring?
Yes, the oversized rectangular cover is designed to hide small miscuts and improve the finished appearance around the opening.

Is the box UL listed?
Yes, the unit is UL Listed and is made in the USA.