Cheap And Discounts Samsung LM301B LED Grow Light 4000W Full Spectrum Phyto Lamp 3000K 5000K 660nm IR Greenhouse Dimmable Plant Growth Lighting Wholesale. Buy Directly From Merchant rise-light Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.