The Aglex K4000 is a 400 W, fanless LED grow light built around two foldable quantum boards for indoor cultivation. It lists 5x6 ft coverage and uses 1,192 SMD diodes with a 0–100% dimming knob and daisy‑chain control for up to 100 fixtures. The advertised full‑spectrum output combines 4000 K white with 660 nm deep red, 740 nm infrared and 400 nm ultraviolet to support seedling, vegetative and flowering stages. Aglex quotes PPFD up to 2343 µmol/m²/s and a 100–277 V input range. Aluminum boards act as passive heatsinks for quiet operation. Published overall size is 28.74 x 15.55 x 1.9 inches, with an approximate 10.8 lb weight, suiting grow tents, racks and supplemental greenhouse use.
