Universal Portable AC Hose Adapter Coupler 5.1 & 5.9" Vent Pipe
Universal Portable AC Hose Adapter & Coupler Connector
Keep your portable air conditioner running at peak efficiency with this Universal AC Hose Adapter Coupler. Designed to fit 5.1-inch and 5.9-inch vent pipes, this heat-resistant ABS connector bridges the gap between your AC exhaust port and your window venting kit — no tools required. Made in Mainland China.
Key Features
- Universal Thread Design: Supports both clockwise and counterclockwise connections for seamless compatibility with a wide range of exhaust hose connectors — works for inner and outer ring attachments.
- Heat-Resistant ABS Construction: Built from durable ABS material that withstands the warmth of exhaust airflow, ensuring long-term reliability and stable performance during extended use.
- Tool-Free Rotate-to-Lock Setup: Simply rotate to lock the hose in place — no wrenches, screwdrivers, or extra hardware needed, making installation quick and hassle-free even in busy households.
- Anti-Detachment Secure Coupling: Features an integrated anti-detachment mechanism that keeps the hose firmly connected under continuous airflow pressure, maintaining uninterrupted ventilation.
- Multi-Size Compatibility: Accommodates 5.1" to 5.1", 5.9" to 5.9", and 5.9" to 5.1" hose configurations — confirm your hose diameter before purchase for a perfect fit.
Specifications
| Material | ABS Plastic |
| Dimensions | Approx. 15.5 × 4.3 cm (6.1 × 1.69 inches) |
| Weight | 93 g / 68 g (variant dependent) |
| Compatible Hose Diameters | 5.1 inches and 5.9 inches |
| Certification | CE |
| Application | Home & Office Portable AC Units |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Portable AC Hose Adapter/Coupler
Notes
- Due to lighting and display settings, actual product color may vary slightly from images.
- Due to manual measurement, minor dimensional variations may occur.
For tips on maximizing the efficiency of your portable air conditioner and window venting setup, visit the U.S. Department of Energy – Air Conditioning Guide.
Frequently Asked Questions
Q: What hose sizes is this portable AC hose adapter compatible with?
A: This universal AC hose adapter coupler is compatible with 5.1-inch and 5.9-inch vent pipe diameters. It supports 5.1" to 5.1", 5.9" to 5.9", and 5.9" to 5.1" hose configurations, making it versatile for most portable air conditioner window kits.
Q: Do I need any tools to install this AC exhaust hose coupler?
A: No tools are required. The rotate-to-lock mechanism allows for quick and easy hand-tightening installation. Simply align the adapter with your exhaust hose and rotate until it locks securely in place.
Q: Is this hose adapter safe to use with hot exhaust air from my AC unit?
A: Yes. The adapter is constructed from heat-resistant ABS plastic, which is designed to withstand the warmth generated by portable AC exhaust airflow during continuous operation, ensuring durability and stable performance over time.
Q: Will this adapter work with both clockwise and counterclockwise hose threads?
A: Absolutely. The universal thread design supports both clockwise and counterclockwise connections, ensuring broad compatibility with a wide variety of portable AC exhaust hose connectors and window vent kits.