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Foam Blaster AC Coil Cleaner for AC Unit | No Rinse Formula for Evaporators & Condensers | Neutral Citrus Scent

  • Based on 2,067 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 6
Order within 5 hours and 52 minutes
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Size: 18 Fl Oz (Pack of 1)


Features

  • HVAC PROFESSIONAL FORMULA: Supercharge your coil cleaning with the HVAC Guys Foam Blaster penetrating evaporator and condenser coil air conditioner coil cleaner. Field tested and used by fellow HVAC professionals, the high pressure spray and delayed foaming action will liquify grime and deodorize dirty coils and drain pans. Designed for professional use.
  • POWERFUL ACTIVE EXPANDING FOAM ACTION: The Foam Blaster works by using a high pressure spray that penetrates deep into the coil and then actively expands into a dirt liquifying foam. Effectively clean dirty ac coils and restore their efficiency. Leaves a mild citrus scent.
  • FOR EVAPORATORS (NO-RINSE) AND CONDENSERS: The Foam Blaster is made for both evaporators (no rinsing required) and condensers (light rinsing with water required). When using on evaporators, the condensate water from the unit in operation will rinse off the dirt, debris, and product.
  • DESIGNED FOR ALL COOLING EQUIPMENT: The Foam Blaster is suitable for use on all HVAC units, refrigeration systems, automotive radiators, fan blades, metal filters, and more! Works great as a mini split cleaning kit, car ac cleaner and radiator cleaner, hvac coil cleaner, air conditioner coil cleaner, evaporator coil cleaner, ac condenser coil cleaner, refrigerator coil cleaner and more.
  • 100% SATISFACTION GUARANTEE: We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us directly and we will make it right.

Brand: Leak Saver


Item Form: Foam


Scent: Citrus


Specific Uses For Product: HVAC, Refrigeration Systems, Condensers, Evaporators, Drains, Pans, Radiators, Fan Blades, Metal Filters See more


Material Feature: Scented


Product Dimensions: 9.4 x 2.7 x 2.7 inches


Item Weight: 1.17 pounds


Manufacturer: Leak Saver


Specific instructions for use: HVAC, Refrigeration Systems, Condensers, Evaporators, Drains, Pans, Radiators, Fan Blades, Metal Filters


Volume: 18 Fluid Ounces


Perfume: Citrus


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 6

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Effortless Cleaning, Lasting Results—An AC Maintenance Must-Have!
Size: 18 Fl Oz (Pack of 1)
I tried the Leak Saver Blaster AC Coil Cleaner & Conditioner during my seasonal HVAC tune-up—and what a difference it made! The foam spray was effortless to apply. It self-foamed almost instantly, penetrating deep into the coil fins to lift out debris, grime, and stubborn buildup. Not only did it leave my AC coils visibly cleaner, but the added conditioner helped them maintain their shine and repel future buildup. Since using it, my system feels like it’s running more efficiently—and the airstream is noticeably fresher. Cleanup was a breeze too. After letting the foam sit for a few minutes, a quick rinse removed everything cleanly—no mess, no fuss. For anyone wanting to improve AC performance and air quality without complicated tools, this product delivers. Highly recommended! ... show more
Reviewed in the United States on August 9, 2025 by NYChoustonJ

  • Awesome Product!
Size: 18 Fl Oz (Pack of 1)
This product has been a miracle. Cleaned the unit effectively and quickly. My a/c unit has been working properly and it feels a lot cooler. Thank you! I would highly recommend it.
Reviewed in the United States on July 22, 2025 by Boricua

  • Bent nozzle but still worked well
Size: 18 Fl Oz (Pack of 1)
The nozzle arrived permanently bent at about 45 degrees and about10% of the foam dribbled out on the can and on my hand while spraying. Otherwise it worked well. Good foaming and cleaning action.
Reviewed in the United States on July 10, 2025 by SEAN

  • Easy to Use, Effective, and NO MORE AC SMELL!
Size: 18 Fl Oz (Pack of 1)
Why did you pick this product vs others?: This worked really great on my standing portable AC unit. Because I have a condenser unit, I didn't need to wash the coils after I sprayed them. I just wiped the runoff underneath the coils after spraying, put my unit back together (so many screws!!) and I was back in business. My AC unit smelled awful before, but the moment I turned it on the smell was gone. Plus, the new citrus smell was pleasant and only lasted for the first day, and now it just smells like fresh clean air! Highly recommend. ... show more
Reviewed in the United States on July 14, 2025 by Patrick Fuhrman

  • A/C conditioning.
Size: 18 Fl Oz (Pack of 1)
Great item. 2nd time purchasing. Works wonders!
Reviewed in the United States on August 1, 2025 by D. R. Williams

  • Works great
Size: 18 Fl Oz (Pack of 1)
I used this cleaner on a portable free standing unit and it did a great job the foam pulled the dirt and grime right out of the coil it works great
Reviewed in the United States on August 7, 2025 by Mark B

  • Works great
Size: 18 Fl Oz (Pack of 1)
Worked good and Smelt really good
Reviewed in the United States on August 25, 2025 by Cindy Johnson

  • Cleans well, can needs improvement
Size: 18 Fl Oz (Pack of 1)
The cleaner worked well but I think the can had a faulty nozzle because the stream was very weak and barely came out of the can. I eventually got most of it out. I would give 5 stars if the spray can worked better.
Reviewed in the United States on August 5, 2025 by Daniel L.

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