Viper EVAP+ is a specialty enzyme based non rinsing evaporator coil cleaner and that deoderizes and removes odor causing bacteria from the coil
Coil Cleaners: A Guide - HVAC School
Non Rinsing Evaporator Coil Cleaner and Odor Removal - Viper EVAP+
VIPER EVAP+ EVAPORATOR COIL CLEANER & VENOM PACK EVAPORATOR
Everything You Need To Know About Blue Dawn® Dishwashing, 47% OFF
Turn off equipment and access evaporator coil. If the coil is heavily soiled with lint, dirt, etc., use a brush to remove as much as possible prior to cleaning. When using Evap Power-C, prepare a cleaning solution in one of the quality Nu-Calgon sprayers, mixing one part of Evap Power-C with three parts of water. Be sure nearby registers are closed. Although the blower was turned off, natural air currents could pick up and entrain droplets of cleaning solution and this should be controlled.
Nucalgon 4168-08 Evaporator Power Coil Cleaner - 1 gal
Car Evaporator Cleaner
SuperCool Group
Viper Evap+ – Supercool
Evap Foam will liquefy dirt, grease, oil, and other residues quickly and easily Since it is fortified with corrosion inhibitors, it is safe for use on
Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner, 18 oz.
Coil Cleaners: A Guide - HVAC School
VIPER EVAP+ EVAPORATOR COIL CLEANER & VENOM PACK EVAPORATOR