Floor Box Covers Only, Carpet Flanges, Brass, Alum, & PVC.

Floor box covers fit concrete floors and protect outlets. Arnev Products, Inc supplies round covers, carpet flanges, PVC plates, and aluminum or brass plates. Duplex, GFCI, Decora, and low-voltage ports stay easy to reach under each lid. Power and data ports sit together under each concrete floor box cover.

What Are Floor Box Covers?

Floor box covers close the top of a concrete floor box. They protect wiring inside the box and give safe access to the outlet area. Each cover fits a power outlet, low voltage port, duplex unit, GFCI, Decora device, or communication port.

Covers use metal or PVC lid forms that protect the box opening from impact. They support outlet use and keep the floor level around the cover line. Each cover plate also shields wiring inside the floor box cavity. Flip lid plates, plug lids, and flat plates support many indoor layouts.

Compatible Floor Box Cover Types for Concrete Floors

Arnev Products, Inc offers many cover types for concrete floor box layouts. Each cover family matches specific box housings, opening sizes, or lid formats shown on this page. Some covers support duplex, GFI, data, or telephone plates. Other options work with PVC boxes, carpet areas, pop-up units, nozzle boxes, or tombstone housings. Each group below reflects only the covers listed on this page.

Cover Type	Compatible Boxes / Uses
4" Round Covers	4" Arnev concrete floor boxes for duplex, GFI, data, telephone openings
Carpet Flanges	4" I.D. brass flanges for carpet-over-concrete layouts
5-5/8" Power + Data Covers	Concrete floor boxes using 5-5/8" lids with center power and dual data ports
5-3/4" Brass Covers	5-3/4" round brass lids for wood or concrete box applications
5-3/4" PVC Covers	5-3/4" PVC floor box covers for GFI or duplex plates
6" PVC Floor Box Assemblies	PVC 6" box with leveling adapter ring and matching lids
6" Pop-Up Plates	Stainless or brass pop-up plates for wood or concrete floors
Flip-Lid and Screw-Plug Covers	Round duplex covers with flip lids or screw plugs in metal finishes
Lew Electric Plugs	Lew Electric floor boxes only, as stated on product listings
Tombstone / Nozzle Covers	Aluminum nozzle and tombstone housings shown in this category
Goof Rings	Cover-up rings for floor box openings cut too large
Custom Finished Covers	Covers on this page offered in 38 custom finishes

Technical Highlights for Floor Box Covers

Floor box covers from Arnev Products, Inc appear in many formats on this page. Each cover family matches its listed opening size or lid style and connects with the named floor box series. Product names show use with duplex, GFI, data, or telephone plates. Some listings also mention use on wood floors, concrete floors, or all floors.

Cover plates use flip lids, screw plugs, pop up lids, and flat plates shown across the product list. Pop up plates and boxes appear in 6" round styles. Carpet flanges and carpet rings fit around round floor box openings in carpet-over-concrete areas. PVC covers, PVC box assemblies, goof rings, and nozzle or tombstone covers appear as separate product groups on the page.

Cover Shapes : Round lids appear in 4", 5-5/8", 5-3/4", and 6" formats. Each lid works with the matching opening size named in the product list.

Device Plates : Some covers support duplex, GFI, telephone, or data plates. Each device option appears in the product name or shown photo.

Lid Mechanisms : Flip lids, screw plugs, pop up lids, and flat plates appear across this page. Each mechanism type matches the product line shown.

PVC Assemblies : PVC covers and 6" PVC box sets appear as linked items. These PVC parts match the product families shown together on the page.

Carpet Accessories : Carpet flanges and carpet rings appear for round box openings. These parts frame round covers in carpet-over-concrete rooms.

Specialty Bodies : Nozzle and tombstone covers appear in aluminum body styles. These items match the listed housings within the same product group.

Goof Rings : Goof rings cover oversized round concrete openings. These rings hide wide cuts around round floor box edges.

Custom Finishes : Custom finished covers appear in 38 finish options. These finishes apply only to the covers listed on this page.

Types of Floor Box Covers

Concrete floor boxes use many cover styles for different needs. Each style supports a shape, lid type, or service layout. Every cover option fits a concrete box opening or device plate. Arnev Products, Inc offers covers sized for several concrete box formats.

Round Covers (4", 5", 5½", 6")

Round floor box covers fit fixed concrete box diameters. 4", 5", 5½", 6" lids seat over each circular opening. Flip lid plates and threaded plug lids hold access points in place. Each round lid aligns with the box opening for steady outlet use.

Square and Rectangular Covers

Square plates frame device layouts used in concrete floor boxes. These plates support multi-gang openings for duplex, GFCI, Decora, or communication ports. Each rectangular lid locks onto the box housing and holds its access plate shape.

Pop-Up Covers

Pop up lids rise from recessed concrete box modules. Duplex pop up outlets and data pop up ports retract inside the metal body when not used. Each pop up housing locks into a concrete recess for stable access. A pop up lid releases smoothly and keeps each outlet ready for use.

Carpet Flange Covers

Carpet flange plates set the cover at carpet height. Each carpet ring borders the concrete box ring and keeps the rim level. Raised rims frame the opening and support smooth edges through carpet areas.

PVC Covers for Concrete Boxes

PVC cover plates mate with non-metallic concrete box lids. Four inch PVC plates and 6 inch PVC lids align with box openings sized for PVC housings. Each PVC lid pairs with a lightweight structure that supports device plates. Color matched PVC covers the seat against the opening and maintains clean lines.

Covers for Combination Power + Data

Combination plates carry power and data through one lid body. Each dual service lid routes power openings and low voltage ports in separate areas. Multi port plates divide access points and support both device types.

Covers for Nozzle / Tombstone Boxes

Tombstone box covers serve mixed power and data housings in concrete floors. Nozzle box lids mount onto tall concrete box shapes with fixed openings. Each combination lid positions power and low voltage points in one body. These covers anchor against the concrete cavity and hold stable access for each point.

Covers for Retrofit Concrete Installs

Retrofit lids adapt to cut in concrete box shapes. Each replacement plate pairs with leveling rings used in retrofit layouts. These retrofit covers align with concrete openings and support stable outlet access.

Materials and Finishes for Floor Box Covers

Materials shape each floor box cover and support device openings. Brass plates, aluminum lids, stainless options, and PVC plates create strong lid forms. Each cover body supports concrete floor box layouts and device plate shapes. Finish variations appear across many cover styles for different interior needs.

Brass Covers

Brass covers form a strong metal body for concrete floor boxes. Brass flip lids and brass plug lids protect each device plate opening. Forged brass plates anchor the cover line against heavy foot movement. Brass lids carry impact across the surface and support high traffic areas.

Aluminum Covers

Aluminum plates reduce weight across concrete box openings and device areas. Cast aluminum lids balance metal strength with lighter mass for slab work. Brushed aluminum covers support outlet plates where lighter components help the layout. Aluminum lid bodies keep strong plate shapes in active rooms.

Nickel-Silver and Stainless Options

Nickel-silver plates resist wear across commercial floors with steady flow. Stainless lids hold firm shapes in areas with constant use. Each commercial grade cover presents a rigid metal form for device plates. These lids secure against concrete floor housings and support repeated access.

PVC Covers

PVC plates pair with non-metallic concrete floor box housings in many layouts. Each 4 inch PVC plate and 6 inch PVC lid align with fixed opening sizes. Molded PVC lids position steady plate lines at the box opening. Color matched PVC covers support neat edges across concrete areas.

Custom Finish Options

Custom finish plates coat metal lids with strong surface layers. These surface treatments present wear protection across active floor zones. Coated lids supply matched bodies for brass or aluminum plate styles. Each finish set can match nearby hardware pieces for a unified look.

Compatible Floor Surfaces for These Covers

Floor box plates sit on bare concrete and align with exposed slab lines. Each plate meets the box opening and keeps flush seating across the floor. Arnev Products, Inc supplies plates shaped for slab-level cover placement without added layers.

Lids adapt to carpet-over-concrete floors and position each raised rim at the proper height. A carpet flange matches the flooring transition and keeps the cover rim steady. Each lid supports opening height changes found under carpet layouts.

Access plates pair with tile-over-concrete floors and seat into stepped surfaces. A tile ring meets grout-line alignment and guides trim plate placement across tile grids.

PVC lids match 6" PVC floor box recess shapes and fit each non-metallic box. A color-matched plate joins the concrete recess and forms a smooth surface line.

Bare Concrete Floors

Floor box plates cover bare concrete floors and keep edges smooth. Each plate aligns with the concrete opening and supports strong contact at the slab line. These covers work on exposed concrete where no extra flooring sits above the box.

Polished Concrete Floors

Low profile plates meet polished concrete and follow finished floor lines. Every lid matches the surface height and prevents raised edges. Tight seams block dust near the opening. These covers support polished areas across interior concrete rooms.

Carpet Over Concrete

Carpet flanges lift each lid to match carpet height. Carpet rings guide the rim toward the top layer and keep edges smooth. These raised plates form clean lines along carpet-over-concrete areas.

Tile Over Concrete

Access plates pair with tile-over-concrete floors and follow each tile step. Tile rings place the cover near grout lines and shape neat edge contact. Trim plates guide corners across tiled floors and keep spacing aligned.

Concrete Floors With 6-Inch PVC Boxes

PVC lids match 6" box recess shapes in concrete floors. Each lid joins a non-metallic box and forms a smooth contact line. Color matched plates help the opening blend with nearby surfaces. These covers work across concrete layouts using PVC floor box units.

How to Choose the Right Floor Box Cover

Floor box cover fit depends on opening size, device layout, and cover material. Floor surface type and install type also guide the final fit. Each factor shapes how the cover pairs with concrete box hardware for stable use.

Match the Box Opening Size

Floor box covers match the opening size in each concrete box. A 4" opening, 5" plate, 5½" lid, or 6" PVC recess seats a lid at the right point.

Circular lids lock into the housing ring and anchor firm contact. Each metal plate forms a dimensional match for the box opening.

Match the Device Layout

Device layouts carry power or data through shaped lid openings. Duplex outlets, GFCI openings, Decora plates, and low voltage ports route service through the correct device module.

Multi service plates divide outlet and data openings for cleaner use. Each device area aligns with concrete box seating for direct access.

Match the Cover Material to the Site

Cover materials handle different levels of surface wear in busy rooms. Metal plates carry contact along slab paths and protect device edges. PVC covers resist minor marks and keep outlet points easy to reach. Each material group supports varied interior load demands.

Match the Cover to the Floor Surface

Floor covers the seat against bare concrete, polished concrete, carpet over concrete, or tile over concrete. A flange ring frames carpet edges near the box opening. Tile rings meet stepped tile areas and support flush seating across the floor.

Match the Cover to the Install Type

New concrete installs pair lids with a pre-set box cavity. Each lid aligns with the floor box recess and supports level seating across the surface.

Retrofit concrete boxes adapt to leveling rings during placement. Replacement plates engage cuts in housings and hold access points steady around the concrete opening.

Installation Notes for Concrete Floor Boxes

Covers work with a recessed concrete box cavity and support firm lid placement. Each lid fits the cavity height and aligns with the housing rim inside the box housing. Arnev Products, Inc uses covers shaped for smooth contact at each surface junction.

• Box Cavity Depth: Each cover meets the recessed depth of the box cavity and seats the lid interface along a steady seating plane at the mounting lip.

• Housing Ring Position: Plate designs anchor the cover against the housing ring and tie each lid body to the opening rim for strong rim alignment inside concrete openings.

• Level Adjustment Hardware: Leveling devices balance plate height across the slab interface and hold the cover at the intended finished-surface plane inside the box housing.

• Recess Fit and Edge Contact: Each access plate engages the recess walls for stable seating and rests against the concrete lip to maintain clear contact points along the seating edge.

Where These Floor Box Covers Are Used

Floor box covers work across many interior spaces built on concrete slabs. Each cover supports in-floor outlet points placed in rooms with different layouts. They also align with in-floor service areas and help route access across busy zones.

These covers appear in offices, schools, hospitals, halls, homes, shopping malls and high traffic areas with active movement. Each location uses concrete floors that hold recessed openings for stable plate placement. Covers support flow through rooms that need in-floor power or data points.

Care and Maintenance for Floor Box Covers

Metal and PVC lids from Arnev Products, Inc work across indoor wear zones and meet contact in many rooms. Each lid moves through a hinge or plug area and retains movement after repeated use.

The lid body holds shape at the surface plane and responds to floor wear during regular use. Clean edges also keep every service opening easy to reach.

Surface Wear Contact: Metal lid faces absorb contact in active foot traffic zones. Abrasion points form where lids meet concrete surfaces. Each lid manages wear along the outer contact line.

Lid Movement Maintenance: Hinge lines retain lid movement along a steady mechanical track. Plug segments move cleanly to keep the access opening usable.

Plate Surface Care: Cover edges protect the access rim from bumps during use. Each cover maintains a strong boundary at the opening edge.

Need Floor Box Covers for Concrete Floors?

Arnev Products, Inc offers many cover types for concrete floor boxes. Each cover group shown on this page links to a matching product family. You can view sizes, lid formats, and device plates on each item. Pick any product below to reach the correct cover for your floor box.