Airmax® D-Scale™

  • No Scrubbing Multifunctional Cleaner
  • Removes Lime, Calcium & Rust Stains
  • Works on Contact Without Fumes
  • Stronger, Safer Alternative to Harsh Cleaners Like Hydrochloric or Muriatic Acid



Airmax D-Scale is a powerful multi-functional fountain and aeration cleaner that deep cleans and removes limescale, calcium, rust stains and other mineral deposits.

Fast-Acting, Foam Cleaner

Quickly and easily deep clean aeration equipment, fountains, boats and water pumps.

Works on Contact Without Fumes

100% biodegradable, Airmax D-Scale Fountain Cleaner’s fast-acting foaming formula works on contact without scrubbing or releasing harmful chemical fumes.

Safer Alternative

This is a perfect replacement for other harsh cleaners such as hydrochloric or muriatic acid. Just spray, set and rinse.


Video – D-Scale

Product Label – 32 Ounce

Product Label – 1 Gallon


Tech Specs

How to Use

When to Apply

Airflow and water flow may diminish over time due to mineral deposits. As needed, apply the product to rust stains, lime, calcium, or other mineral deposits during routine maintenance.

How to Apply

Spray Method:

  1. When using a spray bottle, spray the surface to be cleaned.
  2. Allow the product to sit for 10-30 seconds.
  3. Remove excess product with a soft cloth and rinse with clean water.

Soak Method:

  1. Mix 1 part Fountain & Aeration Cleaner with nine parts water.
  2. Soak equipment for 1-3 minutes, remove from solution, and rinse with clean water.
  3. Repeat if necessary.


Wear protective eyewear and nitrile gloves when applying. Extended exposure or soaking in the product may cause stinging in open sores, cuts, or around fingernails.


Do not use Airmax D-Scale Fountain & Aeration Cleaner on concrete, masonry, marble, aluminum, zinc, or galvanized metal surfaces.

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