True 6500 K Kelvin Led light source. 10W (550mm)
High light levels at the correct wavelengths for powerful plant growth.
• Use to replace T5 fluorescent lamp of same size.
• Uses 1/3 electricity, producing double the light of 54W fluorescent.
• Lamp holder rotates to direct light correctly.
• 2 year guarantee, but expected life >50,000 hours.