4 Inch Inline Duct Fan, 212 CFM Quiet EC Motor Ventilation Exhaust Fan for Grow Tent, Hydroponics and Indoor Gardening

About This Product

● Constructed with premium ABS plastic housing for long-lasting durability. It features superior dustproof and waterproof performance, maintaining stable operation perfectly even in harsh environments.

● Comes with a speed controller for free fan speed adjustment, effortlessly creating the ideal growing conditions for plants.

● Quick tool-free installation. Simply hang it on a sturdy bracket for easy mounting in seconds.

● Perfect for grow tent ventilation, indoor air circulation, hot & cold air delivery, deodorization, and AV rack cooling. Built with a quiet, energy-efficient PWM EC motor that produces low heat and minimal noise. Adopting a mixed-flow design with stator blades and a hydrodynamic air ring, it delivers strong and smooth airflow even in high-resistance spaces.

Quiet & Powerful Performance

The energy-efficient EC motor provides a steady airflow of 212 CFM with a low noise level of only 27 decibels. Lightweight ABS fan blades increase airflow efficiency by 40% to achieve powerful air circulation.

Superior Durability & IP44 Protection Rating

Made of high-quality ABS plastic housing for exceptional longevity. Boasting an IP44 protection rating, it offers excellent dust and water resistance to ensure reliable operation in tough conditions.

Optional Smart Matching Controller

It supports dynamic temperature and humidity display, timer setting, growth cycle configuration, as well as maximum/minimum speed control, precisely meeting all plant growth needs.