The Yearld Pro 660w is features an industry top efficacy for more lights and less heat —— equipped with Samsung diodes and Meanwell driver, resulting in an efficacy of 2.6 µmol/J and a 1794 μmol/s PPF which benefit you with more lights, less heat, lower electricity bill.
3920k white true full spectrum enhanced with 660nm red provide plants in all stages from seedling to harvest with everything they need in the natural sunlight which results in bigger buds and higher yield.
Features
Dimmable industry-top efficiency Meanwell driver
High-efficiency Samsung LM301B White + Osram Red LEDs
3920K white true full spectrum enhanced with 660nm deep red for optimal canopy penetration
Industry-top efficacy: 2.6 μmol/j
Reliable passive-cooled design (no cooling fans required)
Ideal for seedling to harvest growth
Replaces a single-ended 1000W HID while only drawing 660W from the wall
Auto-sensing power supply (AC100-277V)
Spectrum Analysis
What is Included
yearld Pro 660W light fixture *1
Meanwell driver *1
US Cord and Plug *1(UK, AU, or EU cord and plug available on request)
RJ cable* 1
Hanger *2
Recommended Use
Grow tents
Grow rooms
Large indoor grows
Vegetative growth and/or flowering
Full-cycle growing from seedling to flower
Soil, hydroponic, aeroponic, or aquaponic systems
Warranty
yearld offers a 5-year warranty for this product.
Shipping & Returns
⚠️ Due to COVID-19, some products are under extended processing times. Processing times can span anywhere from 2 - 14 business days, sometimes longer. Learn more
To get the best representation of a product's lead time, email us at info@trimleaf.com or call us at 619-535-1834
Free Shipping
Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page.Learn more
Refunds & Returns
Cancellations are accepted within 24 hours of placing an order. Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more
