Rain Bird PRF07530S Drip Irrigation In-Line 30 PSI Pressure Regulating "Y" Filter, 3/4" Male Pipe Thread 3/4" Y filter unit combines filtration and 30 PSI pressure regulation in one piece Reduces the number of components in system and speeds installation Protects and prevents clogging of downstream Drip irrigation components 200 mesh (75 micron) stainless steel filter pre-installed; cap unthreads for quick cleaning Works with all types and brands of 3/4" irrigation valves Robust body and cap constructed of glass-filled polypropylene for reliable long-life 3/4" x 3/4" male pipe thread; 150 PSI pressure rating