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Quantity
1
Description
NEW Formula fights larger spectrum of mold and mildew!
This non-toxic bio-degradable solution contains a fungicide yet is safe to use in all COOLSHIRT cooling systems.
Regular use of this additive will not only help clean the system but it ...
Reviews
5.0
5 ratings
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2
1
Fast delivery
B
Bob · 9 days ago
Been using this for years, no signs of biological life anywhere!
f
frances · April 21, 2026
The good stuff
We have been using Maintenance Additive since we first purchased the system 5Years ago, with distilled water and clear ice, excellent results with no crud left growing in the lines… it’s the good stuff to be sure.
