Water Supply Line Kit Hose Inside Dia 3/16 in Hose Length 25 ft Hose Tube Material Polyethylene Hose Cover Material Polyethylene Max Working Pressure @ 70 F 150 psi Temp Range 70 Degrees F Standards NSF51 NSF61 Hose Fitting A Material Polypropylene Hose Fitting B Material Polypropylene Hose Fitting A Type F Compression Hose Fitting B Type F Compression Hose Fitting A Size 1/4 in Hose Fitting B Size 1/4 in Hose Configuration Bulk Hose For Use With Used On Refrigeration Units