SOU H4457 - Handy Box Extension Ring - BR Supply Inc
Extension Rings - Weatherproof Products
RACO 187 Drawn Extension Ring, 22.5 Cu-in, 4 in L X W X 1-1/2 in D, Product Specific - Amazon.com
3-1/2" Round Pan Box Extension Ring, 1/2" Deep - Drawn, Fixture Earss2-3/4" O.C. | Southwire
Hubbell-Raco 653 Handy Box Extension Ring | Standard Electric Supply Co.
Thomas & Betts 531711234 Steel City Extension Ring | Standard Electric Supply Co.
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
Extension tube - Wikipedia
4-11/16" Square Extension Ring, 1-1/2" Deep - Drawn, W/Conduit KO's | Southwire
Raco 8201 Square Extension Ring, Drawn, 4", 1-1/2" Deep with Twelve 1/2" KO"s, Gray: Electrical Boxes: Amazon.com: Tools & Home Improvement
Galvanized Steel, 1 1/2 in Nominal Dp, Extension Ring - 1RVU4|203 - Grainger
Extension Ring – Squarehood
Steel City 4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring 73151 1/2 3/4 - The Home Depot
4" Square Extension Ring, 1-1/2" Deep - Welded, W/Conduit KO's | Southwire
Steel City 53151-1/2-3/4 4 x1-1/2 Inch Steel Square Extension Ring with 1/2 and 3/4 Inch Knockouts | Cooper Electric
Galvanized Steel, 1 1/2 in Nominal Dp, Extension Ring - 2DDA7|653 - Grainger
Commercial Electric 1-Gang Metallic Weatherproof Extension Ring with (4) 1/2 in. Holes, Gray WSE450G - The Home Depot
RACO 2-Gang Steel New Work/Old Work Box Extender Electrical Box in the Electrical Boxes department at Lowes.com
Circular Extension Ring 20mm - Marshall-Tufflex
Nauticam N120 Extension Ring 70 with lock
RACO Steel New Work/Old Work Box Extender Electrical Box in the Electrical Boxes department at Lowes.com
Raco 262 Square Extension Ring, Drawn, 4-11/16", 2-1/8" Deep with Eight 1/2 and Four 3/4" KO"s: Amazon.com: Tools & Home Improvement
Hubbell-Raco 207 :: 4" Square Extension Ring, 2-1/8" Deep, Welded, Metallic :: PLATT ELECTRIC SUPPLY
Commercial Electric 4 in. Round Metallic Weatherproof Extension Ring with (4) 1/2 in. Holes, Gray WRE450G - The Home Depot
