For use with #5172 Speed and #5185 Original Klearkote Systems.
Fast hardener
U-POL Hardener, Slow (2333),Standard (2323), Fast (2303), 1 QT
Finish 1 Hardener, Slow/Medium/Fast, FH611/FH612/FH613 - QT
European Genuine Coatings Hardener, Slow/Medium/Fast, EGC31, EGC32, EGC33
MATRIX MH-43-QT PREM HS HARDNER SPOT
MATRIX MH-005 PREMIUM HS HARDNER - NORMAL