Garvin Sbex Switch Box Adjustable Extension Ring

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

Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep

Ipex 077989 1" Octagon Box Ext Ring

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

Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring

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

Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep

Garvin 55151-Svtss Stainless Steel 4" Octagon Blank Extension Ring Gasketed 1-1/2" Deep 1/2" & 3/4" Ko's

Garvin Gbex-2122 2-1/2" Deep 2-Gang Multi-Gang Box Extension Ring

Ipex 077990 2" Octagon Box Ext Ring

Garvin 55151-Vt Stainless Steel 4" Octagon Blank Extension Ring Gasketed 1-1/2" Deep 1/2" Ko's

Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep

Garvin Gbex-2124 2-1/2" Deep 4-Gang Multi-Gang Box Extension Ring

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

Garvin 73151-Sw 4-11/16" Welded Extension Ring 1-1/2" Deep 1/2" & 3/4" Ko's

Garvin 53141-1/2 4" Sq Extension Ring Welded 1-1/4" Deep W/1/2" Ko's

Garvin Gbex-2125 2-1/2" Deep 5-Gang Multi-Gang Box Extension Ring

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

Raco 5406-0 1-Gang Box Extension Ring

Garvin Tbx-325 Masonry Box Extension Ring 3-Gang 2-1/2" Deep

Garvin 73171-Blnk 4-11/16" Blank Drawn Extension Ring 2-1/8" Deep No Ko's

Southwire Old Work Square Galvanized Steel Box Extension Ring Silver

Garvin 73171-Blnkw 4-11/16" Blank Welded Extension Ring 2-1/8" Deep No Ko's

Garvin Gbex-1586 1-5/8" Deep 6-Gang Multi-Gang Box Extension Ring

Garvin Tbx-635 Masonry Box Extension Ring 6-Gang 3-1/2" Deep

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

Garvin Tbx-525 Masonry Box Extension Ring 5-Gang 2-1/2" Deep

Garvin 73171-1W 4-11/16" Welded Extension Ring 2-1/8" Deep 1" Ko's

Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's

Garvin 53151-Svtss Stainless Steel 4" Sq Extension Ring 1-1/2" Deep (8) 1/2" & (4) 3/4" Ko's

Garvin Gbex-2129 2-1/2" Deep 9-Gang Multi-Gang Box Extension Ring

Southwire New And Old Work Rectangle Galvanized Steel Box Extension Ring