Crouse-Hinds EXF11 Cover Extension 1-Gang 1 Inch Depth, 2.94 Inch Width, 4.5 Inch Length

Crouse-Hinds EXF21 Cover Extension, 2-1/2 Inch Depth, Single-Gang, 4.28 Inch Length

Pass & Seymour EXT2 Double Gang Wall Box Extension Ring, 1/4 Inch Thick, 10 Pack

Pass & Seymour EXT1 Stackable Wall Box Extension Rings, 1/4 Inch Thick, Deep, 10 Pack

Raco 665 Handy Extension Ring, 4 Inch x 2 Inch, 1-7/8 Inch Deep, 13 cu.in Capacity, Steel

Ipex 077990 PVC Octagonal Box Extension Ring 2 Inch, Grey, Corrosion Resistant

Red Dot S130E-CN Round Box Extension 4 Hole 4-1/8 Inch Diameter Aluminum 18.3 in³ Volume

Nutek WXT18 EXTENSION RING RAISED 1/8IN

Arlington Industries FLB5550MB 2-Gang Brass Metal Cover with Flip Lids, 5.018 Inch Width, cULus Listed

Arlington Industries FLB6240MB Combination Floor Box Kit, 2-Gang, Brass Cover, 6 Inch Height, 6 Inch Width

Arlington Industries DBHW Extra Duty Horizontal Single Gang Weatherproof Outlet Cover, 5.650 Inch Width, UV-Rated Plastic, White

Steel City 52 C 3 3/4 Square Outlet Box Cover 4 Inch x 3/4 Inch Raised, Pre-Galvanized Steel

Steel City 52 C 14 5/8 Square Outlet Box Cover, 4 Inch x 5/8 Inch, Pre-Galvanized Steel