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Leak Saver HVAC Guys Foam Blaster 18oz. Penetrating Coil Cleaner Review

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By Best Choice team
Checked icon Last updated - April 28, 2026
9.6

Verdict overview

  • worth the money 9.3
  • Simple to use 9.6
  • Aroma 9.4
  • Simple to take off 9.9
  • Simple to clean 9.9
Pros
  • Easy to use with no-rinse formula.
  • Effective on various cooling equipment.
  • Leaves a pleasant citrus scent.
Cons
  • Doesnt foam well.

Tech specs

product dimensions9.4 x 2.7 x 2.7 inches 1.17 Pounds

Product Overview

If you are a professional HVAC technician, then Leak Saver Foam Blaster 18oz. Penetrating Coil Cleaner is the perfect product for you. This powerful cleaner is designed to penetrate deep into coils and actively expand into a dirt liquifying foam. It is field tested and used by many HVAC professionals, so you know that it s a reliable product.

Using the Foam Blaster is incredibly easy: just attach it to your coil and turn it on. The high pressure spray will get deep into the coil and start working its magic right away. The delayed foaming action will make sure that dirt and grime are liquified and deodorized.

You can use the Foam Blaster on all kinds of cooling equipment, including HVAC units, refrigeration systems, automotive radiators, fan blades, metal filters, and more! It s suitable for both evaporators no rinsing required and condensers light rinsing with water required . If you use it on an evaporator, the condensate water from the unit in operation will rinse off the dirt and product.

The Foam Blaster has an incredibly pleasant scent a neutral fresh citrus scent so you don t have to worry about any nasty odors while cleaning your coils! Plus, when you re done using it, cleaning up is a breeze. Leak Saver stands 100 behind the quality of their products if for any reason you are not satisfied with your order, they will make it right.

Overall, Leak Saver Foam Blaster 18oz. Penetrating Coil Cleaner is an incredibly easy to use cleaner that gets deep into coils to effectively clean them out without causing any damage or leaving behind bad odors. It s perfect for professional HVAC technicians who want an effective way to clean their coils quickly and efficiently. I highly recommend this product for all your coil cleaning needs!

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Frequently asked questions

  • What can the Foam Blaster be used for?Arrow icon
  • Does the Foam Blaster require rinsing?Arrow icon
  • Does the Foam Blaster have a scent?Arrow icon
  • Is the Foam Blaster easy to use?Arrow icon
  • Does the Foam Blaster come with a satisfaction guarantee?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

96% of reviewers would recommend to a friend, Based on 4,072 Reviews

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