SANJIN double-ended T5 HO fluorescent Grow Tube Lamp is mainly used for supplementing light in greenhouses and promoting plant growth. It uses high-efficiency tri-phosphor, solid medium-temperature amalgam which brings high luminous flux. T5 54W HO Tube Lamp luminous flux ≥4200Lm, T5 24W HO luminous flux ≥1600Lm; It has low light decay which is≤8 in 2000 hours and the lifetime is more than 10,000 hours.