- Window vent seal kit is designed for portable air conditioners and dryers to improve indoor cooling efficiency.
- Full sealing waterproof design helps reduce warm air leakage while supporting better airflow management.
- Compatible with both 5-inch and 6-inch exhaust hoses for versatile portable AC and dryer applications.
- Adjustable length design fits window openings from 40 to 64 inches for flexible installation convenience.
- Suitable for apartments, bedrooms, offices, dorms, and temporary cooling or ventilation setups.
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