For EZ Upgrade your T5 grow lights from Fluo. to LED system to get much better spectrum and energy saving, new direct replace LED tube patent designed by Simon Lee - a professional lighting engineer with over 30 years experience. Customer can keep old T5 grow light fixture just replace fluorescent tube to the LED tube. If your old fluorescent light system has 4 tubes with 6500K you could change to three red and one white LED tubes. If has 8 tubes you could change to 6 red with one each of white and blue for all stages growing. Or build up your own spectrum for your different plants.

• Retrofit for F39T5HO tubes,it can replace T5HO Fluorescent tubes from your T5 Grow Lights or strip lights directly and get better spectrum and fast growing and energy saving !
• Great for upgrade from Fluorescent to LED grow ligthing system and build up a customized spectrum for different stages
• 6500K White provide perfect Full Sun Spectrum,perfect for seeding and VegGrowing and Flowering stages.
• Work perfect with BallastWise and Fulham or any T5 Ballast and Over 50000 Hours life, 30000 hours or three years warranty
• UL listed and brown hard paper tube packaging via decrete shipping.

Retrofit for F39T5HO tubes,it can replace T5HO Fluorescent tubes from your T5 Grow Lights or strip lights directly and get better spectrum and fast growing and energy saving !DuroPower Lighting