Box Extenders
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Arlington BE1R - Ceiling Box Extender - Fits 3-1/2" and 4" Round Octagonal Boxes - Extends Box Up to 1-1/2" - 25PACKS
Ceiling Box extender. for setback ceiling boxes. Fits 3-1/2 and 4" round octagonal boxes. Extends box up to 1-1/2 and has 2 hour fire rating.
* List Price for Whole Pack of 25 Pieces
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$105.98
