Reduce the amount of pressure from the water source and filter out particulates that can clog and damage emitters with the all-in-one pressure-regulating Y filter. This device is preset at 30 PSI and has a flow range from 0.2 to 5 GPM. The 200-mesh filter blocks particles and is removable for cleaning. The 3/4 in. MPT X 3/4 in. MPT device connects to pipe commonly used in underground valve systems. The pressure-regulating Y filter is made of ABS; filter screen is made of stainless steel.