Ocean blue Widemouth Skimmer Box, for Above Ground Swimming Pool Filter Systems High Quality Skimmer Box for Above Ground Pool Filters Comes with basket and weir, all hardware, faceplates, gaskets, and Return Jet Through the wall skimmer......with large opening. The color of this Skimmer Box is white. Fits all standard widemouth (rectangle) openings for above ground pools. Does not fit Doughboy.