Nalle 10 Inch Window Reversible Exhaust Fan Through-wall installation Ventilation Fan Shutter Box Blower Ventilation Air Extractor for Bathroom Garage Greenhouse Panel size 13.5X13.5

Large Airflow ventilation --Large air volume ventilation: The exhaust volume of this louver ventilation fan is 460CFM, and the air intake volume is 380CFM. The thickened blades are more stable and the ventilation speed is faster. Stable & Durable Exhaust Fan -- High-quality wear-resistant sleeve bearing motor, which can continually work for 9,000 hours, quiet and stable. The shell and fan are made of high-quality ABS material, which is sturdy and durable. Easy To Install -- Applied to vents, kitchen, bathroom, shopping mall, bedroom, living room, it comes with 55 inch power cord with plug.The detachable design is convenient for cleaning up fragment or greasy dirt regularly for increasing service life. Overheat Protection Easy Operation - with overheat protector, efficient temperature fuse, safer to use.The first pull, the fan runs and exhausts outward. The second pull, the fan reversely runs, and the air is inward. The third pull, the ventilation fan stops running and the louver will close..100% after-sales service-- For All customers, this product comes with Lifelong Technical Support & 24 hours Premium Service. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.