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870883003326

Sun System™ 2 Enclosed 400 Watt MH/HPS Grow Light System
by: sun system


SKU# 900504
Our Price: $199.99
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• Please purchase your choice of bulb separately
• Steel powder coated housing
• 95% reflective German aluminum interior
• 8 foot grounded power cord
• Backlit on / off switch
• Chrome wire mounting hangers
• Mogul base socket
• Air-cooled with optional fittings
• Accepts optional glass
• Dimensions: 22 1/2” Long x 12 3/4” Wide x 7 1/2” Tall
• 2 Year Warranty

Height 7.5"

Length 22.5"

Weight 32.45 lb

Width 12.75"

The Sun System™ 2 Enclosed 400 Watt Grow Light System comes with a 2 year warranty.

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  • How cool can you really keep this unit So you place a flange on the top..what size flange And do you want to blow air or suck air from the unit Internal ballast, correct Thanks. Please reply asap as I am interested in this product.?
    Hello, Thank you for your inquiry. The Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS is designed to allow passive cooling utilizing the natural convection of the heat created exiting through a series of vent holes. If you need more cooling then you can add the air cooled flange part # 904020, as well as the optional glass part # 904325 which will allow you to attach a 4 inline fan to actively extract the hot air and remove it from your growing space. Please understand that while air cooling makes a significant difference in the temperature of your growing space choosing a light with a remote ballast kept outside of your grow room will allow for even lower temperatures. If you have any other questions please let us know. Regards, HydroWholesale
  • If i was to buy this would i need to get a digital ballast Or any ballast for that matter for hid bulbs ?
    Hello Jimmy, The Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS is a complete lighting fixture meaning that is has a socket, ballast, and reflector all mounted together in a singular piece. All you would need to provide is your choice of HPS or MH bulb. If you have any other questions please let me know. Regards, HydroWholesale
  • If i were to buy this product would i need a ballast for hid bulbs or halide bulbs?
    Hello Darryl, The Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS is a complete lighting fixture meaning that is includes a socket, ballast, and reflector all mounted together in a singular piece. All you would need to provide is your choice of HPS or MH bulb. If you have any other questions please let me know. Regards, HydroWholesale
  • Can you run this Sun System Grow Light 400 Watt MH/HPS on a timer If so, what type is recommended ?
    Hello T.H., Thank you for your question. You can use a timer with the Sun System™ 2 Enclosed 400 Watt Grow Light System. There are several types to choose from`;` the things to look for when choosing a timer are: the voltage and maximum wattage. Choose a timer that runs on 120 volts the same as the Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS. Also take note of the maximum wattage recommendation for the timer`;` do not exceed more than 66% of this wattage. In the case of the Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS choose a timer with a minimum “maximum wattage” of 600+ watts. If you have any other questions please let us know. Regards, Hydro Wholesale
  • Does the balast allow for a change between a 250w HPS and a 400w MH?
    Hello Chris, Thank you for your inquiry. The Sun System™ 2 Enclosed 400 Watt Grow Light System MH/HPS is designed to run only 400 watt lamps. It will not run a 250 watt HPD or MH lamp. If you would like a similar unit that will run both 250 watt and 400 watt bulbs then try item code 900514: the Sun System™ Digital 250/400 Watt MH/HPS Switchable Light System. If there is anything else I can help you with please let me know. Best Regards, Hydro Wholesale