Amazon.com: electrical box extender
Raco Incorporated 243139 Deep Steel Octagon Extension Ring, 4 by 1-1/2-Inch - Electrical Boxes - Amazon.com
4 Inch Open Splice Octagon Box 2-1/8 Inch Deep With 8 Side Slots And 4 Nonmetallic Cable Connectors-2 per case - - Amazon.com
iMBAPrice BE1R-2 (2-Pack) 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5" and 4" Round or Octagonal Boxes - - Amazon.com
Hubbell-Bell 5363-0 Round Weatherproof Extension Adapter, 18.3 Cu-in, 4 in Dia X 1-1/2 in D, Gray, 4-Inch - Electrical Boxes - Amazon.com
Electrical Receptacle Box Extender 3/8" Single Gang - - Amazon.com
iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5" and 4" Round or Octagonal Boxes - - Amazon.com
3.5 x 1.5-Inch Octagon Box - - Amazon.com
Amazon.com: Steel City 55151-1/2-25 4-Inch Diameter 1-1/2-Inch Deep 15.8-Cubic Inch Pre- Galvanized Steel Octagon Box Extension Ring : Industrial & Scientific
4 Inch Octagon 2-1/8 Inch Deep Extension Ring-2 per case - - Amazon.com
1-1/2 Inch Deep 3-1/2 Inch Octagon Box Extension Ring With 4 1/2 Inch Side Knockouts-10 per case : Amazon.ca: Tools & Home Improvement
Amazon.com: 1/2" Octagon Box Ring Extension : Patio, Lawn & Garden
Amazon.com: electrical box extender
Arlington BE3 Outlet Box Extender, 3-Gang, 10-Pack - Electrical Outlet Boxes - Amazon.com
Amazon.com: electrical box extender
Amazon.com: 1/2" Octagon Box Ring Extension : Patio, Lawn & Garden
Amazon.com: electrical box extender
iMBAPrice BE1R-2 (2-Pack) 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5" and 4" Round or Octagonal Boxes - - Amazon.com
Amazon.com: Steel City 55151-1/2-25 4-Inch Diameter 1-1/2-Inch Deep 15.8-Cubic Inch Pre- Galvanized Steel Octagon Box Extension Ring : Industrial & Scientific
Cooper Crouse-Hinds TP286 4" Octagon Box Extension Ring, 1-1/2" Deep, 1/2 & 3/4" KOs, Metallic: Amazon.com: Industrial & Scientific
Amazon.com: electrical box extender
Amazon.com: electrical box extender
Amazon.com: Steel City 55151-1/2-3/4 4-Inch Diameter 1-1/2-Inch Deep 15.8-Cubic Inch Pre-Galvanized Steel Octagon Box Extension Ring : Industrial & Scientific
