Arm & Hammer Biodegradable Aerosol Air Conditioner AC Coil Cleaner Spray, 19 Fluid Ounces

Worked great on the window AC unit we have. Went from blowing hot or room temperature air to cool air again. Finally. I'd done basically every other thing recommended by others, but nothing was getting cool air back in the house. Being that this was during the humidity and heat spike, we were getting desperate. Works fine now though!

The instructions should be in a larger font. I had to use a magnifying glass. Some people might not read them because of this and then hurt themselves. Please make them large enough to read .

The product worked great, after using one whole can and just a little bit of the second can. Everything that was dirtying the a/c unit was gone, product works wonderfully. I highly recommend it!

I don't really think it actually worked on the coil on my furnace, the apartment I live in is 30 years old and I buy my own filters, but it doesn't look or smell any different 🤷🏻‍♀️

Considering this product is biodegradable, it worked exceptionally well! The foam was thick and clung to all of the dirt, which made washing it away quite easy. Great alternative to other "potentially toxic" cleaners.

It was easy to apply and did foam up, but it didn't seem to clean up the coils like I thought it would. Didn't fix my problem, and I thought it was expensive for the job it did. I wouldn't personally use it again.

it worked great, made coils shiny . Was really foamy at first had to shake with each use. Smell wasnt strong which I was hsppy about because I have lung issues. oversll good product, would recommend.

It's to pricey for what it is. Frost king sells an identical product for a fraction of the price

the product worked as indicated, no issue. enough for the entire ac

This product cleaned my AC Coils with little to no effect. My AC is running much cooler now.