Shop Metal Box Extension Ring

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$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
8
Free shipping
$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
8
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
16
Free shipping
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
16
$9.86
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
9
Free shipping
$9.86
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
9
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
Free shipping
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
Free shipping
$11.92
2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
Home Depot
3
Free shipping
$11.92
2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
Home Depot
3
$8.87
4-11/16 in. Pre-Galvanized Steel Square Box Extension Ring (731711234-25R)
Home Depot
3
Free shipping
$8.87
4-11/16 in. Pre-Galvanized Steel Square Box Extension Ring (731711234-25R)
Home Depot
3
$6.58
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
22
Free shipping
$6.58
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
22
$3.32
4 in. 1-1/2 in. New Work Deep Pre-Galvanized Metal Octagon Electrical Box Extension Ring (551511234-25R)
Home Depot
77
Free shipping
$3.32
4 in. 1-1/2 in. New Work Deep Pre-Galvanized Metal Octagon Electrical Box Extension Ring (551511234-25R)
Home Depot
77
$4.09
4 in. H X 1-7/8 in. D Steel Metallic 1-Gang Welded Extension Ring With Eight 1/2 in. KO's, 1-Pack
Home Depot
Free shipping
$4.09
4 in. H X 1-7/8 in. D Steel Metallic 1-Gang Welded Extension Ring With Eight 1/2 in. KO's, 1-Pack
Home Depot
Free shipping
$8.88
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 1/2 in. Holes, Gray
Home Depot
65
Free shipping
$8.88
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 1/2 in. Holes, Gray
Home Depot
65
$8.93
1-Gang Metallic Weatherproof Outlet Box Extension Ring With (4) 1/2 in. Holes, Gray
Home Depot
84
Free shipping
$8.93
1-Gang Metallic Weatherproof Outlet Box Extension Ring With (4) 1/2 in. Holes, Gray
Home Depot
84
$10.65
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
2
$10.65
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
2
$9.09
$13.24
551511/2-25 Thomas & Betts Steel City Extension Ring
Standard Electric Supply Co.
17
31% off
$9.09
$13.24
551511/2-25 Thomas & Betts Steel City Extension Ring
Standard Electric Supply Co.
17
$3.99
Steel City 53151-1/2-3/4 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
80
$3.99
Steel City 53151-1/2-3/4 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
80
$3.99
Steel City 53151-1/2 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
$3.99
Steel City 53151-1/2 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
$6.97
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
113
Free shipping
$6.97
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
113
$10.70
2-Gang Metallic Weatherproof Box Extension Outlet Box Ring, Gray
Home Depot
79
Free shipping
$10.70
2-Gang Metallic Weatherproof Box Extension Outlet Box Ring, Gray
Home Depot
79
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
12
Free shipping
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
12
$5.08
Steel City 59361-1/2 4" X 2-1/8" X 1-7/8" Deep Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$5.08
Steel City 59361-1/2 4" X 2-1/8" X 1-7/8" Deep Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$4.42
Steel City 55151-1/2-3/4 4" X 1-1/2" Deep Octagon Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
77
$4.42
Steel City 55151-1/2-3/4 4" X 1-1/2" Deep Octagon Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
77
$9.41
Steel City 73151-1/2-3/4 4-11/16" X 1-1/2" Deep Square Box Extension Ring, 1/2" & 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
12
$9.41
Steel City 73151-1/2-3/4 4-11/16" X 1-1/2" Deep Square Box Extension Ring, 1/2" & 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
12
$9.45
Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$9.45
Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$4.78
4 in. W X 1-1/2 in. D Steel Metallic Square Extension Ring With Six 1/2 in. KO's And Six CKO's (1-Pack)
Home Depot
8
Free shipping
$4.78
4 in. W X 1-1/2 in. D Steel Metallic Square Extension Ring With Six 1/2 in. KO's And Six CKO's (1-Pack)
Home Depot
8
$505.13
Steel City 59361-1/2 4 X 2-1/8 X 1-7/8 Steel Handy/Utility Box Extension Ring, 13 Cu.In.
Voomi Supply
1
$505.13
Steel City 59361-1/2 4 X 2-1/8 X 1-7/8 Steel Handy/Utility Box Extension Ring, 13 Cu.In.
Voomi Supply
1
$8.55
Steel City 73171-1/2-3/4 4-11/16" X 2-1/8" Deep Square Box Extension Ring, 1/2" & 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$8.55
Steel City 73171-1/2-3/4 4-11/16" X 2-1/8" Deep Square Box Extension Ring, 1/2" & 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$10.43
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 3/4 in. Holes, Gray
Home Depot
65
Free shipping
$10.43
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 3/4 in. Holes, Gray
Home Depot
65
$3.58
Steel City 551511/2-25 4" X 1-1/2" Deep Octagon Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
17
$3.58
Steel City 551511/2-25 4" X 1-1/2" Deep Octagon Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
17
$3.08
4 in. W X 1-1/2 in. D Drawn Octagon Extension Ring With Two 1/2 in. And Two 3/4 in. Knockouts, 1-Pack
Home Depot
18
Free shipping
$3.08
4 in. W X 1-1/2 in. D Drawn Octagon Extension Ring With Two 1/2 in. And Two 3/4 in. Knockouts, 1-Pack
Home Depot
18
$3.49
4 in W X 1-1/2 in. D Steel Metallic Octagon Extension Ring With Two 1/2 in. KO's And Two 3/4 in. KO's
Home Depot
1
Free shipping
$3.49
4 in W X 1-1/2 in. D Steel Metallic Octagon Extension Ring With Two 1/2 in. KO's And Two 3/4 in. KO's
Home Depot
1
$4.62
4 in. 21 Cu. In. Square Box Extension Ring (531511234-20R)
Home Depot
80
Free shipping
$4.62
4 in. 21 Cu. In. Square Box Extension Ring (531511234-20R)
Home Depot
80
$23.82
531711234 Thomas & Betts Square Box Extension Ring - Volume 30.3 Cu In - 4 Inch Square X 2-1/8 Inch Deep - 1/2" & 3/4" Knockouts - Galvanized Steel
Onlinecomponents.com
2
$23.82
531711234 Thomas & Betts Square Box Extension Ring - Volume 30.3 Cu In - 4 Inch Square X 2-1/8 Inch Deep - 1/2" & 3/4" Knockouts - Galvanized Steel
Onlinecomponents.com
2
$9.88
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
87
Free shipping
$9.88
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
87
$10.68
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
132
$10.68
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
132
$8.50
1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
Home Depot
87
Free shipping
$8.50
1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
Home Depot
87
$21.39
Steel City 731711-TB 4-11/16" X 2-1/8" Deep Square Box Extension Ring, 1" Knockouts | Supplyhouse.Com
SupplyHouse.com
$21.39
Steel City 731711-TB 4-11/16" X 2-1/8" Deep Square Box Extension Ring, 1" Knockouts | Supplyhouse.Com
SupplyHouse.com
$44.50
($8.90/Pc) 53151-1/2 Thomas & Betts Square Box Extension Ring - Volume 21 Cu In - 4 Inch Square X 1-1/2 Inch Deep - 1/2" Knockouts - Galvanized Steel
Onlinecomponents.com
$44.50
($8.90/Pc) 53151-1/2 Thomas & Betts Square Box Extension Ring - Volume 21 Cu In - 4 Inch Square X 1-1/2 Inch Deep - 1/2" Knockouts - Galvanized Steel
Onlinecomponents.com
Steel City 4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4) 73151 1/2 3/4
Steel City 4-11/16 in. 2-Gang New Work Square Metal Electrical Box …
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HOMEDEPOT
[Hot Item] 3 Gang Metal Box Switch Plug Steel Electrical Extension Ring
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Steel City 4 in. 21 cu. in. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R) 531511234UB-25R
Steel City 4 in. 21 cu. in. Steel Pre-Galvanized Square Box Extension …
2 views7 months ago
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familyhandyman.com
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, Galvanized
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Shop Metal Box Extension Ring

Sponsored
About our ads
$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
8
Free shipping
$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
8
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
16
Free shipping
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
16
$9.86
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
9
Free shipping
$9.86
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
9
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
Free shipping
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
Free shipping
$11.92
2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
Home Depot
3
Free shipping
$11.92
2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
Home Depot
3
$8.87
4-11/16 in. Pre-Galvanized Steel Square Box Extension Ring (731711234-25R)
Home Depot
3
Free shipping
$8.87
4-11/16 in. Pre-Galvanized Steel Square Box Extension Ring (731711234-25R)
Home Depot
3
$6.58
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
22
Free shipping
$6.58
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
22
$3.32
4 in. 1-1/2 in. New Work Deep Pre-Galvanized Metal Octagon Electrical Box Extension Ring (551511234-25R)
Home Depot
77
Free shipping
$3.32
4 in. 1-1/2 in. New Work Deep Pre-Galvanized Metal Octagon Electrical Box Extension Ring (551511234-25R)
Home Depot
77
$4.09
4 in. H X 1-7/8 in. D Steel Metallic 1-Gang Welded Extension Ring With Eight 1/2 in. KO's, 1-Pack
Home Depot
Free shipping
$4.09
4 in. H X 1-7/8 in. D Steel Metallic 1-Gang Welded Extension Ring With Eight 1/2 in. KO's, 1-Pack
Home Depot
Free shipping
$8.88
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 1/2 in. Holes, Gray
Home Depot
65
Free shipping
$8.88
1-Gang Metallic Weatherproof Extension Outlet Box Ring With (6) 1/2 in. Holes, Gray
Home Depot
65
$8.93
1-Gang Metallic Weatherproof Outlet Box Extension Ring With (4) 1/2 in. Holes, Gray
Home Depot
84
Free shipping
$8.93
1-Gang Metallic Weatherproof Outlet Box Extension Ring With (4) 1/2 in. Holes, Gray
Home Depot
84
$10.65
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
2
$10.65
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
2
$9.09
$13.24
551511/2-25 Thomas & Betts Steel City Extension Ring
Standard Electric Supply Co.
17
31% off
$9.09
$13.24
551511/2-25 Thomas & Betts Steel City Extension Ring
Standard Electric Supply Co.
17
$3.99
Steel City 53151-1/2-3/4 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
80
$3.99
Steel City 53151-1/2-3/4 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
80
$3.99
Steel City 53151-1/2 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
$3.99
Steel City 53151-1/2 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" Knockouts | Supplyhouse.Com
SupplyHouse.com
$6.97
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
113
Free shipping
$6.97
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
113
$10.70
2-Gang Metallic Weatherproof Box Extension Outlet Box Ring, Gray
Home Depot
79
Free shipping
$10.70
2-Gang Metallic Weatherproof Box Extension Outlet Box Ring, Gray
Home Depot
79
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
12
Free shipping
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
12