AIZORIS Quiet 4Inch Inline Duct Fan,Vent Booster Fan with Speed Controller,It Comes with 1.5 Meters of Wire,Suit for Grow Tent Planting and Indoor Place Ventilation-4 inch

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AIZORIS Quiet 4Inch Inline Duct Fan,Vent Booster Features

• 【Efficiency duct fan】 High density oblique blade evenly cut air, reduce the resistance of air through the fan, inline fan power is greater,in order to achieve optimal ventilation, effective air circulation.

• 【Low noise】 The booster fan working quiet, which helps to collect air flow and reduce noise output. The noise generated is not more than 30 decibels. It will not interfere with your normal work.

• 【Easy to install】The 4 inch exhaust fan separate body components, easy to install and disassemble; With changeable installation mode, suitable for a variety of environment insta.

• 【Waterproof】 IPX2 waterproof grade, to ensure that the duct fan still maintain good performance in humid harsh environment.

• 【Hard material】Duct fan Shell selection of ABS material, Good toughness, prevent aging, durable, long service cycle.

About AIZORIS Quiet 4Inch Inline Duct Fan,Vent Booster