We have a pro series sand filter for sale by Hayward. It has never been used and is like new. Model/Make: Hayward Pro Series High Rate Sand Filters, S-220T Media: No 20 or No ½ Silica Filter Sand, 114 kg Filter Area: 0.25 m2 Filter and Backwash Rate: 935 LPM/m2 Design Flow Rate: 200 LPM Max Working Pressure: 50 PSI $150 OBO. Item is sold as is. No returns, refunds, or warranties.