1 case of 12 pieces - RACO 696B 2 gang masonry box. New 2-Gang BLOCK-LOC® Masonry Box, NonGangable, 3-1/2 in. Deep, Conduit KO's, Welded Integral brackets securely hold box to concrete block from front and back in masonry block walls, even in irregular openings TKO® Knockouts allow for design and installation flexibility Supplied with sixteen 1/2-3/4 in. TKO® knockouts Free shipping. Usps ground advantage.
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