Box, Extension, 4 11/16" Square, 1/2"(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 2000172 DESCRIPTION: Extension box, square, 4 11/16" x 1/2" & 3/4" knockout.25/Box - Sold by Each This item is IN STOCKCurrent Stock: 25 Details Extension box, square, 4 11/16" x 1/2" & 3/4" knockout. Details Back DetailsExtension box, square, 4 11/16" x 1/2" & 3/4" knockout. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review