Features: Practical exhaust hose coupler offers seamless compatibility with hoses, featuring tool free installation and upgraded sealing to prevent air leaks, heat backflow, and outdoor element intrusion. Crafted from high temperature resistant ABS, this portable air conditioning hose connector ensures flexibility, corrosion resistance, and long lasting performances for reliable exhaust management. Ideal for homeowners, enthusiasts, or workspaces users seeking to extend or connect portable air conditioning exhaust hoses efficiently without drilling or tool. Perfect for sealing gaps in window installations, extending hose reach in garages, or securing airtights connections in tight spaces to maintain indoor cooling efficiency. The redesigned threaded interfaces guarantees gaps, effectively trapping cool air while blocking heat, rainwater, making it a cost effective, future proof solution for climate control setups. Specifications: Component: ABS Size: Approx. 5.91x2.95inch(15x7.5cm) Package Includes: 1x Exhaust Hose Coupler note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.