Atlantic 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 the 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 garden. Reinforced structures eliminate warping, deformation and callbacks. Faceplate hardware is black anodized stainless steel for maximum concealment and longevity. Multiple plumbing, check valve and ionizer options make these Skimmers the most versatile on the market. The PS3900 features a sturdy removable lid that supports natural rock camouflage and foot traffic. The support bar provides added strength. The stainless steel-framed trap net and Matala filter mat provide mechanical filtration. It’s designed to enhance structural rigidity and the rolled upper rim provides clean lines and incredible strength. The cut-off step outlets for 1.5” and 2” pipe provided on both sides of the skimmer. The Super Flow weir door maximizes skimming efficiency and the labeled drill points off ease of installation for the Auto Fill and overflow. The PS3900 has a weir width of 6”, an internal water depth of 14.5”, a max pump flow of 3900 GPH and matches to the BF1600. It has net and Matala mat filtration and a lifetime (enclosure) warranty.