The Port-A-Cool MK-47 Mineral Water Treatment helps prevent mineral buildup and protects the life of evaporative cooler components.
(based on 1 review)
Reviewed by 1 customer
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(1 of 1 customers found this review helpful)
By Charles Robinson
Comments about Port-A-Cool Mineral Treatment (MK-47):
Little early in the test but looks to be working fine.
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