Great product that makes coil cleaning easy and efficient!
I did not know this product was needed until watching hvac pros on utube do customer coil cleaning. This product takes the guesswork out of water to cleaner ratios. I set mine on “C” setting and used up 3/4 gallon of Viper Heavy Duty cleaner for 2 condenser coils outside and inside the coils after removing the shell and fans. Very pleased with results of product (rinse the Cannon parts well after use) and results of cleaning.
Rating: 5 stars