PS7000 - 9" Weir Big Bahama Skimmer, 7000 gal9" Weir Big Bahama Skimmer, 7000 gal Skimmers house and protect your pump and plumbing while clearing surface debris from the pond Atlantic's Pond Skimmers feature more size and filtration options and greater strength and versatility All Skimmers excluding PS3000 accept two pumps for increased flow, lower operating costs and multiple spillway options Multiple filtration options including net, mats and brushes let you customize to fit every water