?PROFESSIONAL SPECTRUM RATIO?Red : Blue= 5:1. Red light promotes plant growth, germination, flowering, and grow fruits. Blue light enhance chloroplast activity. The ratio are good to accelerate the growth of leaf, for plant like Cabbage, Lettuce, Spinach and so on.
?EXCELLENT HEAT DISSIPATION?The aluminum shell has the advantage of heat dissipation and widely used as a decorative and adiabatic material. No need to worry about hurting plants under the guidance.
?HIGH TRANSMITTANCE?Clear PC cover can release 91% of the light and provide more effective wavelength for Plants. Do helpful to the growth of the plants.
?EASY INSTALLATION?Dual-ended T8 4ft LED tube lights
replacement. Please remove / bypass the ballast & starter of the original fixture before installation.
?QUALITY GUARANTEE?LightingWill provide 1 years after-sale warranty and wholeheartedly solve the problem for customers. Kindly Note: If this tube is used in tradictional fluorescent fixture, please remove or bypass the ballast before putting the tube into the fixture.