The 21 inch wall mount fan is perfect for rooms with limited space. It comes with 3 wind speed low (1050RPM) medium (1150RPM) and high (1300RPM) and also offers far air delivery distance from 5m to 7m. You can select the desired speed with the knob. To achieve even coolness distribution the steel grill links interior and exterior spaces then aluminum fan blades create strong air to better transfer coolness to every corner. The front grill is also removable for easy washing. During operation the fan produce noises lower than 70 dB and is ideal for warehouse greenhouse workshop outdoor patio factory and basement. 3 speeds available for far air delivery distance between 5m and 7m Easy to turn the fan on/ off and adjust the wind speed with knob Horizontal oscillation button makes fan automatically oscillate 85° left and right Manual vertical 30° oscillation further expands the cooling area Wall-mounted design applicable to warehouse workshop factory patio and more Blades with 21'' diameter made of rustproof and high-strength aluminum Noise lower than 70dB to achieve quiet air flow ETL certification and motor cooling holes ensure scientific safe using Essential kit and detailed manual are offered for quick installation
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