DiversiTech Gallo Gun SWOOSH with CO2 Cartridges
Clears condensate drains with a swoosh! A lightweight tool for easy carrying. Great for clearing all condensate drain lines 3/8" to 3/4". GG-1gun with the SWOOSH cartridges has 1200 PSI of drain clearing muscle. One gallon gun cartridge will give you 1200 psi of drain clearing power.