(We can not substitute with 27k flower bulbs). Operates on 110/120V power 1.16 AMP. Unique lamp spacing to provide more space coverage and light distribution. Maximizing output for your plants during its growth cycles. Includes 6500K Growth Stage Bulbs x 4.Dimension 47"x 13.25" x 2.4 (actual Product dimension). Power cord included 110/120V 8. Pair of rope Hanger (150Lb). Daisy chain up to 5 unit. DOUBLE ENDED REFLECTOR & SYSTM. The item "T5 4Ft 4 Bulb 4' x 4 4ft 4 lamps GROW LIGHT LED System w Lamps VEG 6500K" is in sale since Wednesday, January 22, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Other Hydroponics". The seller is "digital_grow" and is located in Ontario, California. This item can be shipped to United States.