• Cool, Balanced Light: Premium Vivosun T5 lamps emit a balanced blue and violet spectrum at 6500K to promote vibrant vegetation and prevent stretching
• Long-Lasting: The average recommended usage life is well over 20,000 hours, exceeding the lifespan of almost any HID lamp
• Gentle on Seedlings: 24-watt bulbs put out 2000 lumens, safely nurturing seedlings and tender foliage, including for indoor plants, vegetables, and flowers, even at close range and in cramped spaces
• Economical: Vivosun T5 lamps are cost-effective and energy-efficient – their very low heat emissions reduce or eliminate the need for expensive ventilation and air conditioning
• Great Customer Service: Vivosun produces premium lamps backed by friendly and professional 24/7 after-sales support

Product description 1 Specifications 2 Crafted Design 3 Glass Tube More Choices Customer Reviews 3.8 out of 5 stars 4,210 4.5 out of 5 stars 95 4.5 out of 5 stars 95 4.5 out of 5 stars 95 4.5 out of 5 stars 95 3.8 out of 5 stars 4,210 3.9 out of 5 stars 1,872 Price $31.99$31.99 $26.99$26.99 $40.49$40.49 $35.99$35.99 $53.99$53.99 $39.99$39.99 $113.99$113.99 Product Length 2 ft. 1 ft. 1 ft. 2 ft. 2 ft. 4 ft. 4 ft. Power 24W 6W 6W 15W 15W 54W 4 X 54W CCT 6500K 5000K 5000K 5000K 5000K 6500K 6500K llluminance 2000 lm 130 lm/W 130 lm/W 130 lm/W 130 lm/W 5000 lm 20000 lm Item of Quantity 5 4 8 4 8 5 1