Bullet Points: Optimized Air Channeling: Optimized airflow channels assure reduced energy loss, stable thermal exchange, and consistent performance during use with our portable ac hose coupler. Solid Material Composition: Crafted from solid ABS construction, this portable AC hose connector assures heat-resistant performance and pressure tolerance for long-lasting durability in various states. Lightweight and Modernized: Designed to deliver a space-saving solution, the portable AC hose connector boasts a slim profile and compact installation, assuring convenience and adaptability in diverse applications. Leak-proof Connection: Engineered with a snap-fit mechanism, it assures quick secure installation and adaptable AC compatibility, maintaining a leak-proof connection to improve user convenience. Versatile Hose Connector: Designed for mobile and car air conditioning systems, this connector assists two diameters, enabling broad usage across different environments. This portable ac hose connector accommodates 5.1/5.9in diameter pipe joints, making it adaptable for vent tube couplers and duct systems. Whether used in the garage, home, or workplace, it delivers consistent airflow solutions for indoor spaces such as the bedroom, living room, or commercial settings. Designed for versatility, it supports diverse environments, including automotive cooling needs. Material: ABS. Style: Duct connector, 130mm diameter/exhaust duct, 150mm diameter/exhaust duct. Product size: A: 26.5x23.5x13cm/10.43x9.25x5.12 inches. B: 13x13x150cm/5.12x5.12x59.06 inches (maximum stretch size). C: 15x15x150cm/5.91x5.91x59.06 inches (maximum stretch size). Product weight: 196g/550g/653g. Note: Due to different lighting and screen settings, the item color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm difference in size. Product list: 1 piece * duct connector, or 1 piece * 130mm diameter exhaust duct, or 1 piece * 150mm diameter exhaust duct