Atlantic Oasis Skimmer Features: •Sturdy removable lid supports natural rock camouflage and foot traffic •Rolled upper rim provides clean lines and incredible strength •Stainless steel framed trap net and Matala filter mat provide exceptional mechanical filtration •Super Flow weir door for maximum surface cleaning •Pump discharge step fittings for 1-1/2" and 2" pipe provided on both sides of the skimmer •Labeled drill points provided for the installation of Auto Fill and overflow Model: PS3900 Weir Width: 6'' Dimensions: 17.75''W x 19.5''D x 19.5''H Pump Flow Range: 1,000-3,900 Square Ft. Rating: 200 Filtering: net, Matala mat Match to FilterFalls: BF1600