Etokfoks 4 Inch Grow Tent Fan with Auto Humidity Control Quiet Oscillating Ventilation and Real Time Temperature and Humidity Monitoring

This 4 inch grow tent fan provides real time temperature and humidity monitoring and automatically activates when humidity exceeds the limit you set to help maintain ideal growing conditions in indoor gardens and greenhouses

A built in LCD display and precision sensors show accurate temperature and humidity readings so you can set your preferred range and let the fan automatically maintain the environment without constant manual adjustment

Four selectable speeds including low medium high and turbo let you match airflow to seedlings flowering plants or full grown greens and you can quickly change settings with a single button to adapt to different growth stages

Operating at only 25 dB this quiet fan suits noise sensitive spaces and provides gentle airflow in grow tents or indoor gardens without disturbing sleep relaxation or concentration in nearby rooms during continuous use

Adjustable U brackets fit round square or flat rods from 0 12 to 0 9 inches so you can mount the fan securely in grow tents greenhouses reptile tanks or even use it as a compact desktop ventilation solution

Quiet oscillating ventilation combined with real time climate monitoring supports hydroponics greenhouses and indoor gardens by helping reduce hot spots stale air pockets and excess humidity that can harm plants