TOTAL HARDNESS TEST KIT (VISOCOLOR® HE TOTAL HARDNESS H 20F) *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground* $71.90
CHLORIDE TEST KIT (VISOCOLOR® ECO CHLORIDE) *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground* $76.20