Quiet 4 Inch Inline Duct Fan with Temperature Humidity Controller and SF2000, Samsung LM301H EVO Led Grow Light: A Simplified Guide for Indoor Gardeners

About this item

• 【Quiet & Powerful】: Mixed flow design with an EC motor powers high-quality impellers, making this fan more energy-efficient. Using only 62 watts, it generates up to 402 CFM airflow with a very low noise level (32 dB). Lightweight ABS blades increase airflow by 40%
• 【Built to Last】: Made of premium ABS plastic housing for superior durability, IP42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments. The exhaust fan is ETL/FCC listed
• 【Intelligent Controller】: The smart controller offers multiple modes and 10 fan speeds. It easily programs and monitors temperature and humidity, automatically activating the fan based on 4 preset settings and alerts to maintain optimal conditions
• Cutting-Edge LED Chips for Unrivaled Performance：Introducing the Samsung LM301H EVO LEDs. Boasting an impressive efficiency rating of 3.14 µmol/J PPE per diode , these LEDs outshine even the renowned LM301B, LM301H, and Bridgelux 3030 chips in terms of sheer effectiveness, no fan, completely silent. EVO LEDs redefine plant growth enhancement. With superior light quality and an increased light output per LED, they harness a more potent blue spectrum.
• Ideal For All Growth Stages: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm, IR is dimmer than other red diodes.You can wear glasses to see it ). 3000K providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.