DiversiTech 12 -Pack 3-in W x 4-in H Central AC Ductless Mini Splits Drain Gun Cartridge

This DiversiTech Drain Gun Swoosh Cartridges will save you money, time, and the additional pains that come along with cleaning out A/C condensate lines. The Swoosh CO2 gun cartridges serve as the blaster's ammo to deliver a strong blow to clear out any clogged drains. It uses carbon dioxide which is a much safer choice than using refrigerate to clean the drain lines. By using carbon dioxide cartridges to power the drain gun, the mess caused by water back flushing drain lines is eliminated. The instructions for use are simple - unscrew cup and insert cartridge with narrow end up, screw the cup slowly into the head until the cartridge contacts the puncture pin, quickly and firmly screw the unit together to puncture and seal the cartridge in the same motion, release the red safety catch, and depress the lever to discharge the Swoosh CO2 cartridge. For condensate drains, a quick and full discharge is the best. Say goodbye to wasting money and hours trying to clean and remove clogs from your drains. These powerful cartridges will allow the Drain Gun to become your new best friend.