Resilient ABS Construction: Made from sturdy and long wearing ABS substance, these cooling exhaust accessories withstand prolonged use without deformation Strong components resist environmental factors to deliver consistent, dependable air circulation management year after year Flexible Vent Configuration: Includes two 1.5M adjustable tubes additionally two 15cm short connectors for versatile installation Customizable dimensions accommodate various window types and space requirements, providing tailored approaches for different room arrangements Space Cooling: Ideal for enhancing standard portable cooling setups in bedrooms, offices, or living areas The balanced duct structure prevents back pressure, reduces energy waste, and maintains even air circulation for consistent indoor comfort Simple Setup: Designed for tool installation with wide compatibility for multiple portable coolers Just attach the tubes to your unit and window adapter—no technical skills needed for immediate cooling improvement Enhanced Ventilation execution: This pipe connector with two 1.5M vent tubes significantly improves air conditioning exhaust function The innovative duct design accelerates warm air removal while maintaining optimal cooling, ensuring faster room temperature regulation for portable cooling units