Leak Saver Foam Blaster AC Coil Cleaner Foam Spray | HVAC Coil Cleaner for AC Unit | Professional Deep-Penetrating Formula for Evaporator (No Rinse) & Condenser (Light Rinse) - 3 Pack
Condition: New
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Availability:
In Stock.
Arrives
Wednesday, Nov 4
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At a glance
- Condition
- New
- Size
- 18 Fl Oz (Pack of 3)
- Model
- HG-FB-3PK
- Weight
- 1.1 lb
- Item Form
- Foam
- Scent
- Citrus
- Material Feature
- Scented
Features 5
- HIGH-PRESSURE FOAMING SPRAY PENETRATES DEEP- Unlike wide-spray HVAC coil cleaners that foam on contact, Foam Blaster uses a higher-speed, higher-pressure, focused spray pattern that drives cleaner into the AC coil before foaming. This delayed foaming action is designed to reach buildup hidden below the surface to thoroughly clean dirty coils and deodorize drain pans.
- POWERFUL ACTIVE EXPANDING FOAM LIQUIFIES GRIME - Other air conditioner coil cleaners foam up right away like shaving cream, making their cleaning ability more topical and superficial. Foam Blasters heavy-duty chemical formula activates after penetration, expanding through the coil to liquify dirt, grime, and buildup. It helps restore system efficiency while leaving behind a mild fresh scent.
- FOR EVAPORATORS (NO-RINSE) AND CONDENSERS - The Foam Blaster AC coil cleaner foam is made for both your AC evaporator (no rinsing required) and AC condenser (light rinsing with water required). When cleaning evaporators, the condensate water from the ac unit in operation will rinse off the dirt, debris, and product.
- CLEANS MORE THAN AC COILS - Designed 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, radiator cleaner, HVAC coil cleaner, refrigerator coil cleaner, evaporator coil cleaner, and condenser coil cleaner.
- 100% SATISFACTION, TRUSTED BY HVAC TECHS - Our company is owned and operated by EPA card-holding HVAC technicians. These are the same products we use on our own jobs, and we stand behind them 100%. If you are not completely satisfied, please reach out to us directly and we will gladly make it right.
Description
Mini Split Cleaning Kit No Rinse AC Coil Cleaner Coil Cannon Mxing Sprayer Chemical Pump Sprayer Condenser Coil Cleaner AC Drain Pan Tablets AC Drain Line Cleaner
Specs 19
| Brand | Leak Saver |
|---|---|
| Item Form | Foam |
| Scent | Citrus |
| Specific Uses For Product | HVAC, Refrigeration Systems, Condensers, Evaporators, Drains, Pans, Radiators, Fan Blades, Metal Filters |
| Material Feature | Scented |
| Surface Recommendation | Metal |
| Special Features | Odorless |
| Brand Name | Leak Saver |
| Manufacturer | Leak Saver |
| UPC | 604296227969 |
| Model Number | HG-FB-3PK |
| Part Number | HG-FB-3PK |
| Item Volume | 18 fluid ounces |
| Unit Count | 54 Fluid Ounces |
| Number of Items | 3 |
| Item Weight | 1.1 pounds |
| Size | 18 Fl Oz (Pack of 3) |
| Material Features | Scented |
| Material Type Free | en_AE |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Works well. Has a nice citrus smell and good for indoor use.
Size: 18 Fl Oz (Pack of 1)
If you want to clean your window air conditioner without taking it out of the window this stuff is great. It doesn't need to be rinsed off of the evaporator coils (the ones on the inside), so you can just spray it on and then turn on the air conditioner when it's finished. It shoots a very tight spray to get in between the coils and then foams up. It has a nice citrus smell and it will take away musty odors coming from your a/c. It will also work on the condenser (outdoor) coils but it has to be rinsed off with water. Do this once or twice a year to keep your air conditioner clean and smelling fresh.
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Reviewed in the United States on August 14, 2026 by Jonas Grumby
Best Foam Cleaner I've Used So Far, Currently Using It On A Badly Neglected Unit.
Size: 18 Fl Oz (Pack of 3)
I've been using this product on my Mom's indoor HVAC unit that has been badly neglected for many years. There is literally a compacted dirt cake around the coils underneath the fins. Standard foam spray does little to help, but makes the exterior "look" clean. This spray is more heavy duty and precise. With delayed foaming action, it allows the foam to reach the deeply embedded dirt. Still, on a system that hasn't been cleaned in a severely long time, even the best products struggle. I've used all three cans, and every time more dirt flakes work themselves out of the fins. The problem is that any remaining dirt migrates over time, gets stuck again in a different area, and causes dripping of water that falls onto the filter itself. I'm planning on buying another set of this brand. My best advice for a badly fouled indoor coil is to spray from both sides of the fins, top side and bottom side, use a soft paint brush the gently brush out the dirt flakes, use a properly sized fin comb to reach into hard to reach corner spots and smooth out any damaged fins, follow with a light rinse using a spray bottle, distilled water is preferable but not absolutely necessary. If I do buy another set of cans, I will update my review and let everyone know the results. This product is so far the best one I've used, is easy to use, and probably highly effective for an average dirty HVAC coil. For a compacted dirt cake like mine, be prepared to be persistent, multiple cleanings will be necessary to break all that dirt free.
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Reviewed in the United States on September 6, 2026 by Lindsey
Foam penetrates and cleans very well
Size: 18 Fl Oz (Pack of 1)
Worked well on my Civic. The foam penetrated into the radiator very well, and the stream was very well formed most of the time. When the stream started to widen, I just needed to shake the can more and continue. I left the product on for about 15 minutes before rinsing it off. I should have gotten a picture of what came off, but it was a considerable amount of dark gunk left in my driveway. It was also easy to wash the remaining residue away after moving my car back. I definitely recommend this!
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Reviewed in the United States on October 11, 2026 by Michael S
Good product
Size: 18 Fl Oz (Pack of 3)
Cleans good only thing that would make it better is if its smell wasn't as strong. Maybe it was just that I used the entire can in a window unit. Would buy again
Reviewed in the United States on July 1, 2026 by daniel
It work Great!
Size: 18 Fl Oz (Pack of 3)
I bought the 3 pack, I saw a lot of videos, pros and cons, I pulled the trigger and bought it! it worked! all of the dirt grim came off like better, I do recommend this product! the smell is clean, not even strong scents that lingers. It foams up really thick and full. I totally recommend this product!
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Reviewed in the United States on August 30, 2026 by Sgvbicycles
Fantastic
Size: 18 Fl Oz (Pack of 3)
Did a great job on cleaning the indoor coils and a fantastic job of cleaning the dusty, moldy, caked blower cages on my mini splits due to unintended neglect. It also left a pleasant lemon scent from the cleaning. I dreaded the thought of removing the blower cage to clean it but opted to leave it in place and rotate and spray repeatedly until soaked. To my utter surprise the gunk started falling off within a short amount of time. I used the Leak Saver Mini Split Cleaning Bag (recommended) and a 1 gal pump sprayer after the recommended soaking time to rinse everything until completely clean. Two cans took care of 1 - 18,000 and 2 - 9,000 btu units.
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Reviewed in the United States on July 25, 2026 by John L
Grat price..
Size: 18 Fl Oz (Pack of 1)
Works great very easy to use in this Can removes very easy on the fins well made product.
Reviewed in the United States on September 7, 2026 by Kris
Works!
Size: 18 Fl Oz (Pack of 1)
This is the first time I've heard of, and used this product. I never knew such a product existed, and based on other reviews, I picked this one. It does work as advertised, but it may compound your problem, especially if water drainage is a problem. I ended up having to remove the window unit so I could remove the outer cover in order to clean all the debris that had accumulated over the years just so the whole unit could drain properly. Bottom line is that it absolutely works as expected, but you've got to make sure there aren't other factors contributing to a water drainage problem. I highly recommend this for the proper cleaning of the evaporator coils. And it does have a fresh scent after using.
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Reviewed in the United States on September 5, 2026 by Gary