The DIG Irrigation D46 Preset Pressure Regulator reduces incoming water pressure to the ideal working pressure for a drip system. This regulator can take a maximum of 100PSI and reduce it to 25PSI, protecting your drip system from possible damage from excessive pressure.
Also available in a pipe thread configuration.
Smarthome does not accept defective returns for this product. You will need to contact the Manufacturer (or Supplier) directly for all warranty issues.