Portable AC exhaust hose adapter | 80mm to 155mm All Sizes | Angled connector | Heat-resistant | Supportless

Includes a complete pack of 20 precisely scaled STL files to fit virtually every portable AC hose diameter on the market.   DESIGN FEATURES: - 50-degree angled design prevents hose kinking and lets the unit sit closer to the wall to save floor space. - Unrestricted large air output ensures the ac exhaust never compresses inside the adapter, protecting the equipment from any potential damage unlike narrower models.  - Precise 3.5mm thread pitch allows the hose to twist and lock directly into the adapter for a seamless, airtight connection without clamps or tape. - Flattened wide-nozzle output ensures optimal airflow dispersion and fits perfectly with standard window sliders or custom acrylic seal kits. - Integrated top locking tab keeps the adapter securely wedged inside the window panel to prevent it from slipping.   TECHNICAL SPECIFICATIONS (150mm Variant Reference):  (Note: The measurements below reflect the standard 150mm variant. All other size variations share the exact same geome