Use the graphite grease as used by plumbers for lubricating taps, or any graphite grease for that matter. Kees Oudesluijs Op 2-8-2012 2:25, john spaur schreef: > Has anyone tried using Hylomar AF as a drain tap lubricant? I am > hoping it will work the tap will work without freezing. > > John Spaur > San Jose