I have a Craftsman air filter water separator that separated water ok in the beginning but is letting it through now. I've disassembled the unit and the
50 micron element is the only possible problem even though no problem is visible.I can get the elements from Sears for $2.75 ea. + shipping. Question is, how many to get? I've had the compressor for a long time but the filter hasn't seen a tremendous amount of use. If this failure is common why aren't the elements sold where compressors are sold? Anyone have an opinion what the life of these elements should be?