The Rusco 1-12-100-F Polyester Screened Spin-Down Filter System has been designed to eliminate silt, sand and other unwanted impurities from water. This device features a mesh screen measuring 100 micron in size. With a service flow rate of 25 gpm, this device provides a minimum flow rate of 10 gpm for spin down action and maximum flow rate of 50 gpm. It is a 1.5 inches filter that uses high impact polymer resin construction. It delivers a maximum pressure of 150 PSI at 73 degrees F for efficient usage.