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$23.50Controlled-release mineral scale remover and inhibitor for evaporative cooler pads.
QC Part #: 160705MNMSS4000
$45.75Prevent hard water mineral buildup.
QC Part #: 160710Port-A-Cool, MK47
$20.48Controlled-release algae, bacteria and fungus remover and inhibitor for evaporative cooler pads.
QC Part #: 160715MNMN2
Price From: $22.00 - $760.00Tough enough to handle all minerals in fresh water and still pull minerals off the surface. Available in 3 sizes.
QC Part #: 160717