Easy Installation

Choose a Size

  • Choose the size that fits the suction line of the compressor.
  • Zinc - 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8"
  • Aluminum - 3/4", 7/8"
Choose the right size

Seperate & Apply

  • Sand cloth the copper line down to bare copper.
  • Separate the two halves with an Allen wrench.
  • Put the pieces around the compressor suction line, where it typically remains wet.
  • Make sure there are no labels or coatings adhering to the copper line.
Separate and apply

Tighten & That's It

  • Re-tighten the stainless bolts.
  • Protection begins immediately and lasts several years.
  • Replace as anode becomes loose from deterioration.
Just Installed vs After One Week of Operation - Comparison showing Corrosion Grenade turning white due to galvanic corrosion

Pull the Pin on Corrosion Today

Get years of protection and maintain the efficiency of your AC and refrigeration system by installing a Corrosion Grenade!

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Satisfied Customers

"Since we have been installing Corrosion Grenades we have noticed a marked reduction in the coil degradation and corrosion."

Joel B. Cadbury

Windswept A/C
Marathon, FL