4 in. Square Blank Box Cover With Knockout SKU 384700 SELL UNITS: Each $1.79 Quantity discounts available QuantityPrice (0)No Reviews yet Only available for Pickup Pickup in Store - FREE! Select Store to check availability. Selected Pickup Location Quantity -+ Add to Cart Details Covers are used to close an outlet boxRaised device covers are used for mounting switches or receptaclesCovers are available for mounting one or two d... Details Back DetailsCovers are used to close an outlet boxRaised device covers are used for mounting switches or receptaclesCovers are available for mounting one or two devicesAngled mounting slots compensate up to 12 in. for box misalignmentSteel1/2 in. knockout4 in. diameter Ratings & ReviewsNo reviews availableBe the first to Write a Review