Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep

Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's

Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's

Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised

Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's

Garvin Dex-275 2 Gang Multi-Gang Device Extender 3/4" Raised

Garvin Sbex Switch Box Adjustable Extension Ring

Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring

Garvin Bex-475 4" Sq Box Extender 3/4" Raised

Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring

Garvin Bex-450 4" Sq Box Extender 1/2" Raised

Topaz Wb1ext 1-Gang Rectangular Weatherproof Extension

P&S Ext-1 1-Gang Box Extender

Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring

Appleton 1490 Switch Box Extension

Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's

P&S Ext-2 2 Gang Box Extender

Orbit Sb-Ext Extension F/Switch Box

Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's

Hubbell Hbl5751iva Raceway, Extension Box, Standard, Hbl500/Hbl750 Ivory

Bwf Exf75-2Wv 1-Gang White Box Extension Adpt

Arlington Be2x Xlg 2 Gang Box Extender

Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory

Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220

Juexica 2 Sets Ul Listed Weatherproof Electrical Box Extension 1-Gang (4) 1/2-Inch, Receptacle Aluminum Fireproof Outlets Extender With 4 Lids And 8

Orbit Switch Box Extension Steel 4" Square 1-1/2" Deep 10240115

Westgate W2XB75-8 2 Gang Extension Box 1-9/16in Deep, 8 Holes

Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes

($26.62/Pc) SBEX Thomas & Betts Switch Box Extension - 3.5 Cu.In. - Material Steel - Pre-Galvanized Finish

Westgate Wxf50-6 1 Gang 1-9/16in Deep Flanged Extension Box, 6 Holes

Westgate Wxf75-2 1 Gang 1-9/16in Deep Flanged Extension Box, 2 Holes