ReceptXtenders 1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack) HD50002 - The Home Depot
Orbit 4RB-MKO-EXT Octagon Electrical 4" Box Extension Ring 1-1/2" Deep 835243000834 | eBay
Crouse-Hinds by Eaton,Four Square Box, 1 1/2 Inch Depth, 1 Gang to 2 Gang, Extension Ring, Steel,TP422
Sigma Engineered Solutions Gray Metal Weatherproof New Work Standard Box Extender Exterior Electrical Box in the Electrical Boxes department at Lowes.com
Commercial Electric 1/2 in. Gray 4-Holes 4 in. Round Weatherproof Extension Ring WRE450G - The Home Depot
Raco® 653 Handy Box Extension Ring With Conduit Knockout, 11.5 cu-in, 1 Outlet, 8 Knockouts, Steel | Steiner Electric Company
Hammond Manufacturing - CS88EXT4 - Junction Box Extender Ring,4 in Box Depth Extension,8X8,Gray,For CS Enclosures - RS
3" X 2" Switch Box Extension Ring - Walmart.com
SQUARE BOX EXTENSION RING | Edges Electrical Group
Steel City 53151 1/2 3/4 Pre-Galvanized Steel Square Box Extension Ring with 1/2-Inch and 3/4-Inch Knockouts - Ring Terminals - Amazon.com
Octagonal Junction Box Extension Ring - Kraloy Fittings
4 in. Square Extension Ring, Drawn, 1-1/2 in. Deep with Twelve 1/2 in. KO's: Electrical Boxes: Amazon.com: Tools & Home Improvement
Garvin SBEX Switch Box Adjustable Extension Ring (Sbex)
Garvin Masonry Box Extension Ring Two Gang 2-1/2" Deep TBX-225 | Zoro
Hubbell-Raco - Extension Ring: Steel - 31523764 - MSC Industrial Supply
SOU H4457 - Handy Box Extension Ring - BR Supply Inc
Appleton 30E12 :: 3-1/4" Octagon Box Extension Ring, 1-1/2" Deep, 1/2" Knockouts, Steel :: PLATT ELECTRIC SUPPLY
RACO 5407-0 2G BOX EXT RING | Gordon Electric Supply, Inc.
Raco 2-1/8 In. x 4 In. x 1-7/8 In. Outlet Box Extension - Bliffert Lumber and Hardware
1/2" Octagon Box Ring Extension - - Amazon.com
Steel City 59361-1/2 Handy/Utility Outlet Box Extension Ring, Drawn Construction, 4-Inch Length by 2-1/8-Inch Width by 1-7/8-Inch Depth, Galvanized - Outlet Plates - Amazon.com
4" SQUARE J-BOX EXTENSION RING | Surplus City Liquidators
RACO 4 in. L x 2 in. W x 1-7/8 in. D Drawn Extension Ring with Eight 1/2 in. Knockouts, 1-Pack 665 - The Home Depot
IHE Red Dot 1G Blank Extension Ring
