The Drain Dawg is a complete condensate drain cleaning kit, including the CT-475M deluxe nitrogen / CO2 0-475 psi regulator, the TG-10 & BS-25 ten foot hose and blowgun assembly, and the CW-15 fifteen inch whip hose. Also included is the AP-DD Drain Dawg Accessory Fitting Kit which contains the DF-75 Drain Dawg inflatable tip, the CK-141 3/4 in -1 in cone fitting, the FA-02 CO2 to nitrogen adapter, the QN-S3 needle tip, and the TC-25 tire chuck. Made in the USA.