Rusco 1-1/2" Polyester or Stainless Steel Sediment Trapper Filter with Flush ValveRusco Spin Down Sediment Filter 1 1 2" Sediment Trapper Filter with Flush Valve Reusable polyester or stainless steel screen filter with manual flush valve for whole house sediment removal in high flow applications Flow: 1 25 GPM Max 150 PSI 1 1 2" Slip Ports WHY IT WORKS Spin down design captures sediment without disposable cartridges Reusable Screen Polyester or stainless steel screens in 9 mesh sizes from 24 to 1000 mesh. Clean with the flush valve