Foam Blaster AC Coil Cleaner for AC Unit 3-Pack | No Rinse Formula for Evaporators & Condensers | Neutral Citrus Scent

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!

Works great. Doesn't require rinsing and leaves ac evaporator clean.

Excellent product for the price. Works and is easy to use. Just follow the directions and use on a warm day or watch their video. The HVAC guys complimented my AC unit on how good it looked a week after use during my yearly inspection.

Works well. My old ac was cleaned well but they had simply died and I had to replace them, so I will be using this in the future for my new window ac units! So easy and simple to use, the amount of dirt that it removes was amazing and barely anything to clean up dried up nicely i just wiped the window sill off a little bit other than that really powerful stuff!

I have no idea about this product being a leak saver, I use strictly for AC coil cleaning for the interior unit AFTER having the heater on for winter season. This is my 3rd or 4th year ordering this brand, WORKS GREAT! The lemon fragrance helps take out the smelly sock/fishy smell when the cool setting is turned back on after using the heater. Paid $150 once for an AC specialist to come out, he cut angled holes in the air box to access the interior coil before and after the coil, now I do it myself for $18 per can. This way I can spray both sides of the coil for saturation. Usually use 1 can per season and do not need to spray again for the whole year. Smell goes away within 1 cycle but less than 20 min or so of AC use. I have NOT used on exterior coil, have another product

Great for cleaning out dirt in the fins of my window AC units. Spray all over the coil, ideally into both sides, leave for 15 minutes and then rinse with a low pressure hose. Makes a big difference to the performance and efficiency of the units, and a very easy DIY job every spring

Works Fantastic but yoy should buy 2 Cans as the first may run out before your done and then you won't remember where you ended when the second can arrives in a few days. Always have the "Backup" can

I used these on a mini-split that has three interior air handlers and a single exterior unit. My application consumed only two and a half cans. The units I was cleaning were not especially dirty. I purchased these as part of a kit that included the cleaning curtains with the drain tube. This was my first experience performing this procedure and was impressed with the results. The product was dispensed as a penetrating stream that effectively adhered and foamed up upon impact, while emitting a mildly scented fragrance. I rinsed everything with clear water through a spray applicator. Encompasses an economically great value and the satisfaction of a successful DIY project.