Defender (White)

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  • Choose the Adjust-A-Wings Defender or upgrade to the 95-97% reflective Avenger 
  • Gets extremely close to plants without causing burning (down to only 45cm away!)
  • Utilises highly efficient 400v technology for maximum light output per watt
  • Features adjustable wing positions and lamp heights to optimise the light spread
  • Includes a super-efficient 750w lamp - provides unsurpassed light output per watt
  • Delivers a PAR output of up to 1500 µmols
  • Great for 2-metre-high grow tents and areas with lower ceilings
  • Comes with a Super Spreader to diffuse radiant heat
  • Super lightweight and incredibly easy to set up
  • Comes with everything you need to get going
  • Switchable between three different settings: 450w, 600w and 750w

Get your Lighting Closer to the Canopy with the Hellion

Adjust-A-Wings reflectors are customer favourites at One Stop! They’re designed to provide a greater level of control over your lighting footprint, allowing you to direct light outwards in multiple directions, while getting your lamp closer to your plants. The Hellion takes this much-loved concept and improves on it by adding the most efficient form of HPS technology available: a 750w 400v double-ended lighting system.

Read more about the amazing Adjust-A-Wings design in our blog Here

How the Hellion Grow Light Kit Works:

The Hellion has been designed from the ground-up for use in regular grow rooms, where height levels are more of a pressing concern. Depending on the wing and lamp-height settings, the Hellion can be mounted as low as 45cm from the top of the canopy, delivering superb light penetration without causing unwanted leaf burn! The Hellion ballast is equipped with three output settings: 450w, 600w and 750w, allowing you to tailor your lighting output to your growroom conditions. If temperatures in your grow room get too high, just reduce your lighting output accordingly and you'll keep your plants growing sweetly.

Adjust-A-Wings reflectors come with 3 width settings, and 5 lamp height settings. The further you move the lamp holder up into the reflector, the more the you'll direct light downwards. Also, the wider you open the wings up, the more you'll naturally spread light outwards and allow heat to disperse. This helps you to get your lamp and reflector much closer to your plants. Light intensity is proportionate to distance, so this makes for a much more efficient use of energy, helping you to get the best value for money from your electricity, while increasing yields.

Adjust-A-Wings settings

You can run this system with the ballast attached as a complete fixture, or you can use it with the ballast mounted separately. This is a useful option if heat is a particularly pressing issue, allowing you to keep your ballasts - and the heat that they generate - outside the grow area.

How to Use a Hellion

To see our full 400v Pro Ultra High Frequency Kits range, click here


1 x White Adjust-A-Wings Defender or the 95 - 97% reflective Avenger
1 x Hellion UHF Ballast
1 x 750 Watt Hellion Double-Ended HPS Lamp
1 x DE Lamp Holder
1 x Reflector Connector Rail (w/ screws)
2 X Hanging Brackets
1 x Hellion Super-Spreader
1 x UK Mains Cable

How to Use the Hellion Grow Light Kit:

Please see below for a copy of the Hellion assembly instructions. You'll need to join the reflector wings, attach the lamp holder, connect the hanging bracket and ballast, and you're done. It's a simple process that can be replicated in five minutes once you're familiar it.

Fitting your Double Ended Lamp

To fit your double ended lamp correctly see the image below

Please note:
Ensure that you follow manufacturer's guidelines when fitting your double ended lamp, as incorrect fitting will result in damage. This damage is NOT covered under the manufacturer's warranty.

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