CLIMAX LH-091888 for Keith Isler @ US1 12/2/2009 Keith Isler to do mod on machine instead of purchasing this unit Log in for pricing
DONALDSON HAK 05-0052 Obsolete K050405 Recommended Replacement but not a direct drop-in and specifications do not exactly match old unit 1-1/2" NPT Ports, 25 psi bypass, visual indicator, 15 micron absolute 8" longer Log in for pricing
