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    购买 Electric Box Extenders

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    $6.21
    Multi-Gang PVC Electrical Box Extender (2-Pack)
    Home Depot
    In store
    208
    Free shipping
    路边
    $6.21
    Multi-Gang PVC Electrical Box Extender (2-Pack)
    Home Depot
    208
    $8.56
    1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    61
    Free shipping
    $8.56
    1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    61
    $8.14
    3/8 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    133
    Free shipping
    $8.14
    3/8 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    133
    $8.38
    1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
    Home Depot
    61
    Free shipping
    $8.38
    1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
    Home Depot
    61
    $8.50
    1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
    Home Depot
    61
    Free shipping
    $8.50
    1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
    Home Depot
    61
    $4.73
    1-Gang Metal Electrical Switch Box Extension
    Home Depot
    6
    Free shipping
    $4.73
    1-Gang Metal Electrical Switch Box Extension
    Home Depot
    6
    $4.22
    4 in. 21 Cu. In. Square Box Extension Ring
    Home Depot
    In store
    81
    Free shipping
    路边
    $4.22
    4 in. 21 Cu. In. Square Box Extension Ring
    Home Depot
    81
    $8.83
    3/8 in. 2-Gang Outlet Box Space Extender (5-Pack)
    Home Depot
    13
    Free shipping
    $8.83
    3/8 in. 2-Gang Outlet Box Space Extender (5-Pack)
    Home Depot
    13
    $4.46
    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
    $4.46
    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
    $9.84
    4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring
    Home Depot
    7
    Free shipping
    $9.84
    4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring
    Home Depot
    7
    $16.18
    1-Gang Outlet Box Spacer Extender Combo Pack (5-Pack)
    Home Depot
    28
    Free shipping
    $16.18
    1-Gang Outlet Box Spacer Extender Combo Pack (5-Pack)
    Home Depot
    28
    $8.70
    1-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    61
    Free shipping
    $8.70
    1-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    61
    $3.11
    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
    $3.11
    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
    $10.40
    2-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    7
    Free shipping
    $10.40
    2-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
    Home Depot
    7
    $9.23
    1/2 in. 2-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    25
    Free shipping
    $9.23
    1/2 in. 2-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    25
    $10.34
    2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
    Home Depot
    In store
    Free shipping
    路边
    $10.34
    2-Gang Metal Weatherproof Electrical Outlet Box Extension Ring, Gray
    Home Depot
    Free shipping
    $5.57
    4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring
    Home Depot
    In store
    16
    Free shipping
    路边
    $5.57
    4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring
    Home Depot
    16
    $11.17
    Weatherproof Double Gang Square Extension
    Home Depot
    1
    Free shipping
    $11.17
    Weatherproof Double Gang Square Extension
    Home Depot
    1