ITEM NAME:50mm 1/4" 0.25" 1305 0/100PSI Low Pressure Gauge for air steam water Bottom+Case Product Description Description: 1305 100 PSI Suitable for air, steam or water. Easy to read dial face. Steel case with glass face, accurate reading guaranteed. Brass socket connection. 2 INCH - FOR WELL PUMPS 0.25" Bottom Connection Range = 0 to 100 Included: 1 x Gauge.Suitable for air, steam or water. Brass socket connection. Included: 1 x Gauge. Easy to read dial face. Range = 0 to 100. 0.25" Bottom Connection. If item is defective after 3 months, you can still send it back to us.