The Mantis UV Supplemental Bar

The Mantis UV Supplemental Bar

Regular price £199.95 Sale price £164.95 Save £35
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  • Free Next Day delivery* On Orders Over £65
  • Same Day Dispatch before 2pm Weekdays
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Grow The Jungle - The Mantis UV Supplemental Bar (365nm + 405nm)

*Limited stock* 

New to the UK market; this completely unique range of LED grow lights are designed and manufactured to a high standard in Spain. Using Seoul Viosys diodes to provide UV in 365nm and 405nm wavelengths, those looking to add supplemental UV in style should look no further than 'The Mantis'.

The Mantis 25W LED Grow Light is a versatile UV LED light which - when combined with an existing full-spectrum grow light - can provide an effective additional UV output to your flowering plants; perfect for experimenting with phenotypic expression. While 'The Mantis' is perfectly compatible with any full-spectrum LED grow light, it especially compliments 'The Jackson' and is designed to fit optimally in-between two of these boards.

These lights are genuinely plug and play, ready to go out of the box.


Main Features

  • 10 UV diodes (365nm + 405nm)
  • Plug and play
  • Uniquely artistic PCB design
  • 2 year warranty

What's in the box?

  • 1 x 'The Mantis' 25W UV LED grow light
  • 1 x Manual


Technical Specifications

Hanging height


Same as existing LED lighting
Wattage +/- 5%






0.641 µMol/j

0.583 µMol/j


590mm (L) x93mm (W) x 80mm (H(including driver))

BTUs 85



You can find a datasheet for 'The Mantis' here.


We aim to dispatch all orders made before 2PM the Same day. This excludes weekends and bank holidays.

All items are sent in plain secure packaging with no logos. Once dispatched you will receive tracking information. Average delivery time is 1-2 days after dispatch for UK customers. Please contact us if your order hasn't arrived within 5 working days from payment for UK customers and 7 working days for EU customers.

Mainland UK - Delivery is free when you spend over £65. Or £6.95 if the total order value is under £65. All orders are sent on next day working day delivery via DHL. 

NI/Scottish highland/Other non standard postcodes - Delivery is £12.95 All orders are sent on 48H delivery via DHl


We will replace any item that arrives damaged.

If your product arrives damaged. Please contact us immediately to claim a replacement.

A limited replacement warranty is offered on all our products. Please check the product listing for the exact warranty time given. If your unit becomes faulty please return it to us for a replacement.

Replacements will only be given once the faulty unit has been inspected.

Warranties are not given due to customer misuse. If we find your return to be in working order, or damaged due to misuse it will be returned to you and no replacement offered.

Proof of purchase must be shown.



We offer a 30 day cancellation policy. A 20% restocking fee will be applied to your order. Refunds can take up to 5 working days to process. 

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