Mainstream Marine® Descaler (Gallon Refill)


Gallon Refill for use with Mainstream Marine® Descaler Kit. Multi-Purpose Concentrated Marine Flush, Cleaner & Descaler Kit. Biodegradable Mainstream Marine® Descaler quickly dissolves bio-growth, water scale, lime, rust, and other water-formed deposits. Fantastic for flushing marine engines. Safely restores equipment to total efficiency and opens flow passages. Unique Color Indicating Chemistry turns from Red to Yellow if more descaling solution is needed!

SKU: MM7710 Category:

Essential Data Sheet

Safety Data Sheet

  • VERSATILE MULTI-PURPOSE MARINE SOLUTION: This all-purpose solution can be used as a flush, cleaner, and descaler on marine engines. Regularly maintaining and flushing these systems is a great way to improve overall performance and longevity.
  • IT IS EASY TO TELL WHEN YOU NEED TO ADD MORE: There’s no guesswork with the Mainstream Marine Descaler. If more descaling solution is needed, it will turn from Red to Yellow, so you will get visual confirmation to add more.
  • GET YOUR EQUIPMENT WORKING OPTIMALLY: Use this marine engine flush to rapidly improve efficiency and open flow passages by flushing out bio-growth, water scale, lime, rust, and other water-formed deposits.
  • SAFE FOR YOUR BOAT AND THE ENVIRONMENT: This descaling solution will not damage seals, gaskets, impellers, or other critical components. It’s also biodegradable, non-toxic, non-corrosive, and contains zero V.O.C.
  • HIGH-QUALITY, AMERICAN PRODUCTS: At Mainstream Marine, we turn cutting-edge technology into top-of-the-line, affordable products. We’re proud to say that all of our products are researched, designed, and manufactured in the U.S.A.


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