Flat Exhaust Hose Adapter – Portable AC Window Vent Connector
Flat Exhaust Hose Adapter – Seamless Ventilation for Portable AC & Exhaust Systems
Upgrade your portable air conditioner or exhaust fan setup with this compact, durable Flat Exhaust Hose Adapter. Engineered for a quick, secure fit, this low-profile window adapter creates an airtight connection between your exhaust hose and window opening — no more wobbly connections, no more warm air leaking back into the room.
Key Features
- Quick & Secure Installation: Four integrated locking tabs anchor the adapter firmly into your window frame, eliminating vibration and rattling during operation.
- Dual-Size Compatibility: Fits exhaust pipes with a 130 mm internal diameter and a 150 mm external diameter — compatible with the majority of portable air conditioners and exhaust fans on the market.
- Optimised Airflow: The carefully engineered flat-channel design maximises air throughput, promoting efficient fresh-air circulation and improving overall room comfort.
- Ultra-Low Profile: At just 2 cm minimum height, the slim adapter takes up minimal window space while maintaining a secure, efficient seal.
- Versatile Use: Ideal for portable air conditioners (mobile AC units), car air conditioner window exhaust, greenhouses, grow tents, and general ventilation setups.
- Robust Plastic Construction: Made from durable, impact-resistant plastic that withstands everyday wear and temperature variations for a long service life.
- Compact & Lightweight: Weighs only 300 g, making it easy to install, remove, and store between seasons.
Specifications
| Material | Durable impact-resistant plastic |
| Internal Connection Diameter | 130 mm |
| External Connection Diameter | 150 mm |
| Dimensions (L × W × H) | 23 × 26 × 1.5 cm |
| Net Weight | 300 g (0.300 kg) |
| Package Size | 24 × 15 × 26 cm |
| Minimum Adapter Height | 2 cm |
| Country of Origin | Made in China |
What's in the Box
- 1 × Flat Exhaust Hose Adapter
Related Products You May Like
- Large Diameter Kitchen Funnel – Cooking, Camping & Travel
- 10-Pack Silicone Cable Ties – Reusable Cord Organizers
- 2-Pack No-Drill Radiator Pipe Hooks – Towel & Garment Hangers
Learn more: OSHA on eye and face protection
Frequently Asked Questions
Q: What exhaust hose diameters does this flat adapter fit?
A: This exhaust hose adapter is compatible with exhaust pipes featuring a 130 mm internal diameter and a 150 mm external diameter, covering the vast majority of portable air conditioners and exhaust fan hoses available today.
Q: Is this adapter easy to install without tools?
A: Yes! The flat exhaust hose adapter features four locking tabs that click securely into your window opening without requiring any tools or drilling. Setup takes just a few minutes, and the adapter can be removed and stored equally quickly when not in use.
Q: Can I use this adapter for purposes other than portable air conditioners?
A: Absolutely. While it excels as a portable AC window adapter, it is also suitable for car air conditioner window exhausts, greenhouse ventilation, grow tent exhaust systems, and general household or workshop exhaust fan setups.
Q: How much window space does the adapter take up?
A: Thanks to its low-profile design, the adapter has a minimum height of just 2 cm, keeping your window opening as unobstructed as possible while maintaining a reliable, airtight connection.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.