Lightweight 2-Speed Inline Fan + Duct Kit for Grow Tent, Attic, Kitchen, Garage, Greenhouse, Basement

The Hose Vary 4 inch Duct Exhaust Fan, Exhaust Intake Fans, ABS Lightweight 2-Speed Inline Fan with Removable Stand and US Cord is designed for use in grow tents, attics, kitchens, garages, greenhouses, and basements. This versatile fan features a quick-release stand with a buckle, allowing you to easily integrate it into any pipeline or use it as a desktop fan.

The fan offers two-speed settings, controlled by a wired speed button and a US 2-flat-pin power adapter. This plug-and-play design allows you to freely switch between speeds to suit the needs of your environment.

Equipped with a removable check valve, the fan is designed to automatically close when it stops running, protecting the airflow from backflow. This feature can be removed if not needed.

In high mode, the fan delivers impressive performance with a power of 8W, a speed of 2550RPM, a noise level of 26dB, and an airflow of 120m³/h (70CFM). In low mode, the power is reduced to 5W, the speed to 1900RPM, the noise level to 20dB, and the airflow to 90m³/h (52CFM). The fan is also waterproof, with an IP45 rating, and operates on a working voltage of 110V~127V / 60Hz.

The 4-inch duct compatibility of this fan makes it suitable for use in home HVAC pipeline systems to enhance ventilation. It can also be used to build a simple and compact ventilation system for your 3D laser printer box, spraying box, or any other small boxed-size experiment.

In summary, the Hose Vary 4 inch Duct Exhaust Fan is a versatile and high-performance solution for a variety of ventilation needs, offering a quick-release stand, dual-speed settings, a removable check valve, and 4-inch duct compatibility. Its compact design and waterproof construction make it a reliable choice for a wide range of applications.

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