Milton 1018 1 4" NPT Polycarbonate Micro Filter 2.4 GHz wireless meter with rigid extension Use of foreign objects to 51009C S1 Use of foreign objects to hold open automatic nozzle could result in shut off failure and personal injury with a simple re positioning of the 4 wayvalve and connection to an external source This polycarbonate bowl has a capacity of 5 ounces and is protected by a safety metal bowl guard 1 4" NPT Polycarbonate Micro Filter1 4" national pipe threadMaximum pressure of 150 pounds per square inchMaximum of 48 standard cubic feet per minute at 100 pounds per square inchInstall upstream from regulatorsSintered bronze elements are permanent and cleanableCan be set up as a modular unit as well