Hydro Innovations

When germinating seeds, the fixture can be kept just inches away from the seeds (or humidity dome). After sprouting, keep the fixture 3-6" away from the plant canopy. The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off schedule with a single button press.  Ideal for seedlings, cuttings, flowers and house plants Grow seedlings faster with 15-20% more lumens Simple toggle clamp for easy lamp height adjustment Super easy assembly Internal reflective finish directs more light to plants 48" interior width   INCLUDES: T5 high output grow light fixture and bulb ( 6400K full-spectrum) 4' Jump Start Light Stand 6' grounded cord with on/off switch Dimensions:JSV2T: 24.5"H x 18.25"W x 26"LJSV4T: 31.75"H x 18.25"W x 50"L   System box size: 2' dimensions: 7" H x 2" L x 30" W4' dimensions: 7" H x 2" L x 53" W

Read more less