Inline Water Filter Reduces Scale Flow Rate 0.5 gpm Diameter 2 in Overall Height 10 in Service Life 2 400 gal Filter Media Hexametaphosphate Crystal Maximum Temperature 100 Degrees F Pipe Size 1/4 in Application Refrigerator/Ice Maker For Use With Ice Maker Refrigerator Connection Type FPT Connection Size 1/4 in Connection Gender Female Maximum Pressure 125 psi Minimum Pressure 20 psi