Experience peace of mind and protect your investment of your MRCOOL® system with the MRCOOL® Care Kit. It will allow you to clean, disinfect, and protect your units, thus lengthening their lifespans by allowing the equipment to run at its most optimal operation. The kit includes foaming cleaner, pull-rod spray gun, water bottle, water collection bag, drain hose, and a new air-freshening filter to replace the current one. Also included are easy to understand instructions. It is as simple as spraying the cleaner on the coils, and allowing it to soak before rinsing it off. No hands-on scrubbing necessary. Rest assured if you need more assistance using the care kit, our customer support team can easily help.