Gauge Guard Fits Brand Hayward For Use With Mfr Model Number GG030DUAL GG060DUAL GG160DUAL GG160DUALFILL Includes FPM Diaphragm Repair Part Size 1/4 in x 1/2 in 1/2 in Thread Size Inlet (In.) 1/4 in Material of Construction PVC Temp Range 32 Degrees to 140 Degrees F For Use With Gauges