The Growstar MN-W3000 is a 220 W, foldable bar‑style LED grow light designed around Samsung LM301B diodes and a Mean Well driver. It targets compact 3×3 ft grow spaces and supports seed‑to‑harvest cultivation with on‑board dimming and daisy‑chain control. The MN‑W series spectrum mixes 3000 K and 5000 K white channels with 660 nm deep red and 740 nm far‑red to balance vegetative vigor and flowering density. The chassis measures roughly 62.5 × 56 × 7 cm and weighs about 6.22 kg, making it suitable for tents where uniform canopy coverage and low noise are priorities. Retail listings cite an efficacy around 2.7 μmol/J, aligning the MN‑W3000 with efficient, modern multi‑bar fixtures for small indoor gardens.
