| Characteristic: Utilizes CAD optimized design for steady operation and durability; Motor is built-in overload protecting device for safe operation; Aluminum blade for powerful wind force; Stylish outlook, graceful and with durable luster; Three speeds, adjustable angle of pitch for easy-use ; 12"、16"、18"、20"total 4 models; Air volume: 2460-5760m3/h |
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