SUPERBLUE(TM) NAIL-ON CEILING BOX (622230)

Combine the rigidity of a hard shell thermoset box with the features of thermoform PVC style boxes, to create a new, nonmetallic wiring box
Rigid construction frames resist flexing, and won’t crack like other hard shell boxes
Molded-in nailing flanges and molded-in cable clamps make installation faster
25 cu. in.