Shop 4 Inch Deep Electric Box Extension

Sponsored
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$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
14
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
$7.69
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$7.69
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$6.99
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$6.99
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$144.00
Appleton 4Ses 4X1-1/2D Square Ext
Gordon Electric Supply
$144.00
Appleton 4Ses 4X1-1/2D Square Ext
Gordon Electric Supply
$13.19
Garvin 53171-Blnk 4" Sq Blank Extension Ring 2-1/8" Deep No Ko's
Gordon Electric Supply
$13.19
Garvin 53171-Blnk 4" Sq Blank Extension Ring 2-1/8" Deep No Ko's
Gordon Electric Supply
$4.29
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
Gordon Electric Supply
$4.29
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
Gordon Electric Supply
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$7.79
Garvin 55171-Red 4" Octagon Extension Ring Red 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$7.79
Garvin 55171-Red 4" Octagon Extension Ring Red 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$33.19
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$33.19
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
$484.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$484.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$4.69
Garvin 53171-S 4" Sq Extension Ring Welded 2-1/8" Deep W/(6) 1/2" & (6) Combo Ko's
Gordon Electric Supply
$4.69
Garvin 53171-S 4" Sq Extension Ring Welded 2-1/8" Deep W/(6) 1/2" & (6) Combo Ko's
Gordon Electric Supply
$1,081.00
Appleton 4Oe-Spl Rng Ext 4" Octagon 1/2/4" Kos
Gordon Electric Supply
$1,081.00
Appleton 4Oe-Spl Rng Ext 4" Octagon 1/2/4" Kos
Gordon Electric Supply
$6.29
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
Gordon Electric Supply
$6.29
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
Gordon Electric Supply
$13.99
YEXEXINM 5Pcs Round Electrical Box Extender 1-Gang Plastic Electrical Ceiling Box Extender For 3.5 Inch 4 Inch Round Or Octagonal Electrical Boxes,
Amazon.com
$13.99
YEXEXINM 5Pcs Round Electrical Box Extender 1-Gang Plastic Electrical Ceiling Box Extender For 3.5 Inch 4 Inch Round Or Octagonal Electrical Boxes,
Amazon.com
$15.69
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$15.69
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com
2
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com
$5,481.00
Appleton 4Ssbesplrd 4 Square Outlet Box Ext Ring Red
Gordon Electric Supply
$5,481.00
Appleton 4Ssbesplrd 4 Square Outlet Box Ext Ring Red
Gordon Electric Supply
$12.24
Westgate WXR75-4 3/4 Inch H 4 Inch Round W/P EXT. BOX 4 One Gang Flanged Extension Ring BY BUYRITE ELECTRIC
BuyRite Electric
$12.24
Westgate WXR75-4 3/4 Inch H 4 Inch Round W/P EXT. BOX 4 One Gang Flanged Extension Ring BY BUYRITE ELECTRIC
BuyRite Electric
$82.00
4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
Radwell.com
$82.00
4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
Radwell.com
$9.07
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
127
$9.07
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
$58.95
Greenheck 380864 Galvanized 4 X 4in Handy Box Extension
Lite Store USA
$58.95
Greenheck 380864 Galvanized 4 X 4in Handy Box Extension
Lite Store USA
$375.00
Appleton 4Sp 4" Square Outlet Box
Gordon Electric Supply
$375.00
Appleton 4Sp 4" Square Outlet Box
Gordon Electric Supply
$5.69
Garvin Southwire 4 Square Extension Ring Converts One Gang To 4 Square 2-1/8 Inch Deep 1/2 And 3/4 Knockouts (53171-Sub)
Lite Store USA
$5.69
Garvin Southwire 4 Square Extension Ring Converts One Gang To 4 Square 2-1/8 Inch Deep 1/2 And 3/4 Knockouts (53171-Sub)
Lite Store USA
$13.39
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
Gordon Electric Supply
$13.39
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
Gordon Electric Supply
$275.75
Appleton 4Spd 4" Square Outlet Box
Gordon Electric Supply
$275.75
Appleton 4Spd 4" Square Outlet Box
Gordon Electric Supply
$9.50
Westgate Wrb50-5-Brz 4in Deep Round Extension Box 5 Holes, Bronze
Lite Store USA
$9.50
Westgate Wrb50-5-Brz 4in Deep Round Extension Box 5 Holes, Bronze
Lite Store USA
$19.89
Garvin Gbex-2124 2-1/2" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$19.89
Garvin Gbex-2124 2-1/2" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$12.99
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
Gordon Electric Supply
$12.99
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
Gordon Electric Supply
$4.99
Garvin Bex-4100 4" Square Lighting Extender
Gordon Electric Supply
$4.99
Garvin Bex-4100 4" Square Lighting Extender
Gordon Electric Supply
$2.79
Garvin 53151-Svt 4" Sq Chicago Plenum Extension Ring 1-1/2" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$2.79
Garvin 53151-Svt 4" Sq Chicago Plenum Extension Ring 1-1/2" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$1,140.50
Appleton 4Sdsplp 4" Square Outlet Box W/Ground Wire
Gordon Electric Supply
$1,140.50
Appleton 4Sdsplp 4" Square Outlet Box W/Ground Wire
Gordon Electric Supply
$15.74
Westgate WXB75-4 3/4 Inch Trade Size 4 Outlet Holes 9.5 Cubic Inch One Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$15.74
Westgate WXB75-4 3/4 Inch Trade Size 4 Outlet Holes 9.5 Cubic Inch One Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
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Shop 4 Inch Deep Electric Box Extension

Sponsored
About our ads
$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
14
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
$7.69
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$7.69
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$6.99
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$6.99
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$144.00
Appleton 4Ses 4X1-1/2D Square Ext
Gordon Electric Supply
$144.00
Appleton 4Ses 4X1-1/2D Square Ext
Gordon Electric Supply
$13.19
Garvin 53171-Blnk 4" Sq Blank Extension Ring 2-1/8" Deep No Ko's
Gordon Electric Supply
$13.19
Garvin 53171-Blnk 4" Sq Blank Extension Ring 2-1/8" Deep No Ko's
Gordon Electric Supply
$4.29
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
Gordon Electric Supply
$4.29
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
Gordon Electric Supply
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$7.79
Garvin 55171-Red 4" Octagon Extension Ring Red 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$7.79
Garvin 55171-Red 4" Octagon Extension Ring Red 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
$33.19
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$33.19
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
$484.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$484.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$4.69
Garvin 53171-S 4" Sq Extension Ring Welded 2-1/8" Deep W/(6) 1/2" & (6) Combo Ko's
Gordon Electric Supply
$4.69
Garvin 53171-S 4" Sq Extension Ring Welded 2-1/8" Deep W/(6) 1/2" & (6) Combo Ko's
Gordon Electric Supply
$1,081.00
Appleton 4Oe-Spl Rng Ext 4" Octagon 1/2/4" Kos
Gordon Electric Supply
$1,081.00
Appleton 4Oe-Spl Rng Ext 4" Octagon 1/2/4" Kos
Gordon Electric Supply
$6.29
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
Gordon Electric Supply
$6.29
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
Gordon Electric Supply
$13.99
YEXEXINM 5Pcs Round Electrical Box Extender 1-Gang Plastic Electrical Ceiling Box Extender For 3.5 Inch 4 Inch Round Or Octagonal Electrical Boxes,
Amazon.com
$13.99
YEXEXINM 5Pcs Round Electrical Box Extender 1-Gang Plastic Electrical Ceiling Box Extender For 3.5 Inch 4 Inch Round Or Octagonal Electrical Boxes,
Amazon.com
$15.69
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$15.69
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply