5-Types Exhaust Hose for Portable Air Conditioner AC Vent Adapter Connector Specifications: - Material: PP - Diameter: 15 cm / 5.91 in (Approx.) - Optional Types: Type 1: Connector for 1.5 hp mobile air conditioner body and exhaust pipe Type 2: Connector for 1 and 1.5 hp mobile air conditioner exhaust pipe and baffle Type 3: Connector for 1 hp mobile air conditioner body and exhaust pipe, square size 15 x 11.6 cm Type 4: Compatible with Type 5 connector Type 5: Wall-mounted connector with cover, designed for installation after opening a wall - Made of high-quality material, durable and practical - Portable, durable, easy to install - Suitable for all portable air conditioners and exhaust hoses with an outlet diameter of 15 cm (6 inches) - Connects exhaust hose to casement kit plate Reminder: Please verify product size and model compatibility before purchase Package Contents: 1 x Exhaust Duct Interface Note: - Actual item color may vary slightly from images due to monitor brightness or lighting conditions - Slight measurement deviations may occur due to manual measurement