The Mars II 400 is designed to significantly reduce your costs of growing while ensuring maximum growth from your harvests. Perfect for small spaces or as a supplementary light in your indoor garden. Grow your favorite plants all year long.
With a record-breaking 2.5' x 2.5' coverage, the Mars II 400 can easily replace a 250-watt HPS traditional grow light, produce a superior yield, and higher-quality flowers - all while reducing operational cost by 1/3!
MARS II 400 Features
Grow and Bloom modes: Two onboard switches to control the mode of growth
Powerful: Next Generation Epistar™ High-Intensity LED’s
Optics Technology: 5-watt single chip LED
Plug & Play Device: No need to purchase additional equipment to operate the unit
Maximum Coverage: Covers a full 2.5' x 2.5' to easily replace a 250-watt HPS
12" from the canopy
15" from the canopy
18" from the canopy
Wattage draw: 162 watts
HID equivalent: 250 watts
LEDs: Epistar Hi-Intensity LEDs; 50,000 hour lifespan (10+ years if LED lights are on 57% of the time)
Spectrum: 440nm, 460nm, 630nm, 660nm, 730nm (IR), 2400K-3000K
Lens angle: 90° - 120°
- Flower: 2.5' × 2.5'
- Veg: 4.5' x 4.5'
Thermal management: Aluminum heat sinks; Cooling fans
Dimensions: 14" x 14" x 3.5
Operating temperature: 85°F -105°F
Operating/input voltage: 85v-265v; Amperage: 1.7 @ 110v | 0.8 @ 220v
Product weight: 11.8 lbs
Recommended height above plants: 12" - 30" depending on growth stage
The product includes: Power cord, Hangers
Recommended for: Indoor grow operations; Hydroponic, aeroponic, or aquaponic systems
Manufacturer's Warranty: 1 year
Value Quality PricePaulon 2017-03-08Haven't started growing yet but mine arrived today and I'm impressed. Some of the labels English isn't the greatest but my model now has a switch for each light intensity. Each intensity runs one fan rather than both all the time so can be quieter as well as more efficient. I ran the light in a 2x2x4 tent for several hours with a 4in fan at it's lowest setting and there was no noticeable heat even directly in top of the unit, it was basically cool to the touch. Now I may have to find a way to to heat my tent because the lights are so cool!
Can't wait to start growing!
Quality Price ValueNewfieon 2016-12-07Got all good things to say about this light...better than I expected . The crew at GLC are A1 . No question was a stupid one. Took time and care with me in getting my medical grow setup. Dont look anywhere else these guys have it all at affordable prices by far !!
Value Quality PriceDepa420on 2016-03-05I bought 2 of these a few months ago to use in a small 6x6 grow room. And I have found they are simply amazing. The results are 100% better then what I expected! Cost was fantastic and s&h was very quick!
Value Quality PricePaulieon 2015-10-11No frills just a great light.. at a great price compared to other websites that sell 3 watters for wayyyy more.. also was received in 2 days! These guys know their stuff!
Quality Price ValueTripleEon 2015-04-10This product is excellent...
It is quiet and doesn't put out much heat.
The soil and soilless plants have reacted extremely well to this light.
The density of the canopies is unreal.
The inter-nodal length is the best I've seen at 1" increasing yields heavily.
The foliage is beautiful.
Only down side is you need special glasses or the light messes with your eyes.