Shop electrical box extensions plastic

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$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Dex-250 2 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Dex-250 2 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$2.39
Garvin 55151-S 4" Octagon Extension Ring 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$2.39
Garvin 55151-S 4" Octagon Extension Ring 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
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2
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
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$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
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76
$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
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$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
121
$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
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
$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
$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
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$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
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$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
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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
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$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
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5
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$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
$18.99
BWP 10 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 20 Screws -Single Gang Box Extender Outlet
Amazon.com
49
$18.99
BWP 10 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 20 Screws -Single Gang Box Extender Outlet
Amazon.com
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
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9
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
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$19.95
Mint Bucket Brands 1/2" Double Gang Receptacle Outlet Box Extender - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
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12
$19.95
Mint Bucket Brands 1/2" Double Gang Receptacle Outlet Box Extender - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
Amazon.com
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Shop electrical box extensions plastic

Sponsored
About our ads
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Dex-250 2 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Dex-250 2 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$2.39
Garvin 55151-S 4" Octagon Extension Ring 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$2.39
Garvin 55151-S 4" Octagon Extension Ring 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
2
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
Amazon.com
76
$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
Amazon.com
$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
121
$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$8.39
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$8.39
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
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
$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
$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com