AC Exhaust Hose Coupler 5.9" Vent Tube Adapter | Portable AC
AC Exhaust Hose Coupler 5.9" Vent Tube Adapter | Portable AC
AC Exhaust Hose Coupler – Seamless Vent Connection for Portable Air Conditioners
Keep your portable air conditioner running at peak efficiency with this 5.9-inch AC Exhaust Hose Coupler. Crafted from durable ABS plastic, this vent tube adapter creates a tight, leak-free connection between your portable AC unit and its exhaust duct — eliminating wasted energy and maximizing cooling performance whether you're at home, in the office, or in a garage.
Why You'll Love It
- Universal Compatibility: Fits a wide range of portable AC units with a 5.91-inch (15 cm) diameter exhaust hose, making it a versatile replacement or upgrade for most standard portable air conditioners.
- Airtight, No-Leak Seal: The precision-engineered fit prevents cold air from escaping, so your unit cools more efficiently and uses less energy — great for bedrooms, living rooms, kitchens, and workplaces.
- Tool-Free, Fast Installation: Snap-fit design means you can attach or detach the coupler in seconds — no tools required. Ideal for seasonal setup, moving between rooms, or relocation.
- Space-Saving & Flexible: The compact connector gives you more flexibility in positioning your AC unit near windows or vents, saving valuable floor and counter space.
- Built to Last: Made from high-quality ABS material, this coupler is resistant to deformation and heat, delivering consistent airflow management over extended use.
Specifications
| Material | ABS Plastic |
| Circular Interface Diameter | ~15 cm / 5.91 inches |
| Circular Interface Depth | ~4.3 cm / 1.69 inches |
| Exhaust Duct Connector Size | ~15 × 10.6 cm / 5.91 × 4.17 inches |
| Package Includes | 1 × Hose Connector |
| Country of Origin | Made in China |
Compatible Settings
This AC vent tube adapter is ideal for use in homes, apartments, offices, bedrooms, kitchens, garages, and any space where a portable air conditioner is used near a window or vent opening.
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Note: Due to different lighting and screen settings, the item color may appear slightly different from the pictures. Please allow a 1–2 cm difference due to manual measurement.
Learn more: EPA UV Index information
Frequently Asked Questions
Q: What diameter exhaust hose does this AC hose coupler fit?
A: This AC exhaust hose coupler is designed for portable air conditioner units with a standard 5.91-inch (15 cm) diameter exhaust duct. Please measure your hose diameter before purchasing to confirm compatibility.
Q: Is this coupler easy to install without tools?
A: Yes! The AC vent tube adapter features a tool-free snap-fit design for fast, effortless installation and detachment. It can be set up or relocated in seconds, making it perfect for seasonal use or moving your portable AC between rooms.
Q: Will this coupler prevent air leakage from my portable AC unit?
A: Absolutely. The precision-fit design of this exhaust hose connector creates an airtight seal that minimizes air leakage, helping your portable air conditioner operate more efficiently and reducing unnecessary energy consumption.
Q: What material is this AC exhaust hose connector made from?
A: It is made from high-quality ABS plastic, which is durable, heat-resistant, and designed to maintain its shape over prolonged use in various home and workplace environments.