Air Conditioner Exhaust Duct Interface,Air Conditioner Exhaust Hose,5.9 inch Square Exhaust Hose Adapter for Portable Air Conditioners,Portable Air Conditioner Casement Exhaust Duct Pipe Hose Pipe Kit

• Complete AC Exhaust Adapter Kit: Includes 1 x square air conditioner exhaust duct interface (15 x 17.8 cm), perfectly designed for connecting portable AC units to window venting kits. Ideal for improving air circulation and heat expulsion efficiency.
• Heavy-Duty & Long-Lasting Material: Made from premium-quality, thickened plastic for enhanced durability and strength. This exhaust hose adapter resists wear, heat, and deformation—even during prolonged summer use.
• Universal Compatibility for 15cm Hose: Specifically designed for portable air conditioners with a square outlet and 15 cm (5.9 inch) diameter exhaust hose. Ensures a secure, leak-free fit to reduce hot air backflow and enhance cooling efficiency.
• Hassle-Free Installation: Features a user-friendly design that allows you to connect the exhaust hose to your casement window kit plate without tools. Snap-fit mechanism ensures a tight seal in just seconds—perfect for home or office use.
• Boost Energy Efficiency & Save Costs: Proper sealing of your AC’s exhaust system helps reduce energy waste and lower electricity bills. Enjoy cooler air faster while maintaining optimal performance with this reliable window vent adapter.

Product Features: High Quality Material & 100% Brand New Available on Different Shape: Round, Square Product Size: Diameter: 15 x 17.8 x 6.5 cm Material: Plastic Lightweight kit is convenient to carry along. A good air conditioner hose seal could helps to reduce energy consumption and also a well-constructed exhaust ventilation system could save your electric bills under efficient cooling system. Package Contains: 1Pcs Square Interface Notes: Due to manual measurement, please allow about 1-2cm errors. The Colour of the items displayed on the monitor may be slightly different on your computer monitor because the monitor is not calibrated