4"
diameter. |
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54521
1 1/2" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (4).
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54531
2" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (4).
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54541
2 1/2" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (4).
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54551
3" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (4).
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54560
Round cover (supplied with each concrete ring).
1/2" conduit knockouts (5).
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54561
3 1/2" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (4).
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54561-1/2
3 1/2" deep.
1/2" conduit knockouts (8).
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54571
4" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (2).
1" conduit knockouts (2).
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54581
5" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (2).
1" conduit knockouts (2).
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54591
6" deep.
1/2" conduit knockouts (4).
3/4" conduit knockouts (2).
1" conduit knockouts (2).
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CBA
Adaptor.
Use for mounting and aligning octagonal extension rings.
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