Flexible Hose Assembly: Features a long, maneuverable hose that snakes easily through cabinets, coils, and tight spaces, allowing you to reach deep into air conditioning drain lines. Quickly targets stubborn clogs without dismantling equipment, saving time and effort on every service call. Environmentally Friendly CO2 Use: Uses clean, compressed carbon dioxide gas that is safe for HVAC components and the environment, eliminating harsh chemicals. The controlled CO2 bursts clear blockages effectively while helping technicians and homeowners maintain eco-conscious service practices. Water-Free Clearing: Eliminates the messy backflush water methods that can soak ceilings, floors, and surrounding equipment. The dry CO2 discharge clears debris without creating puddles or splatter, keeping attics, closets, and indoor work areas clean, dry, and ready for immediate use. Easy Operation: Lightweight, compact drain gun design is simple to handle even in overhead or confined spaces. Intuitive trigger action delivers instant pressure, allowing quick, repeatable clearing of condensate lines so you can restore AC performance in minutes with minimal fatigue. Versatile Application: Ideal for professional HVAC technicians and DIY homeowners to tackle condensate drain clogs in residential or light commercial systems. Compatible with most standard drain pipe setups, providing a fast, safe, and reliable solution for ongoing AC maintenance and emergency blockages. Color: As Shown Material: plastic Package Contents: 1*air valve 1*hose Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.