Used 300 GPM Stainless Steel Dissolved Air Flotation system. Manufactured by P-Tec. Model HR-300. Effective surface 200 Sq Ft. Influent: 6"dia. Effluent: 8"Dia. Drains 4" sand, 4" settled solids, 8" Float. 1.5HP motor, 230/460V. 1.5" x 1" MP Recycle pump. Max flow 10000 BPD. Max operating pressure ATM. Overall 143" x 53" x 108". 4580 lb Dry weight.