I have a aqua medic kalk reactor 1000 unit is about 7 months old was not used the whole time works great I made a fitting to reduce the hose connection down to 1/4 tubing for my ato it's just a shark bite fitting so it will pop off if you don't want it that way only reason getting rid of this is Iam going only 2part dosing
$100 shipped
$100 shipped

