Skip to main content
Free Delivery Over $499*
Order Tracking
Discreet Shipping
3000+ Products

Mars Hydro SP-3000 | Dimmable LED Bar

True Watt 300W | Samsung LM301D OSRAM 660nm | MeanWell


Click & Collect Not Available

In-store pickup not available.

Delivery Free

The Mars Hydro SP-3000 Full Spectrum LED Grow Bar draws 300 watts at the wall and covers up to a 2'x 5' area for flowering.

This fixture is ideal for a seedling to harvest grow in a grow tent or in a grow room. Use as primary lighting or supplemental lighting.

How to distinguish legitimate Samsung diodes?

Samsung Diodes with Flip Chip

Samsung diodes use a unique "Flip Chip" where a gold wire is not visible. Other uses cheap diodes or fake Samsung diodes and, gold wire is visible.

Samsung X-RAY code on diodes

Laser X-RAY code on the back of the Authentic Samsung diodes.

Make sure you purchase LED lights with authentic Samsung diodes.


  • Item NO.: Mars SP 3000
  • Veg Coverage: 4'X5'
  • Flower Coverage: 2'X5'
  • Compare to HPS/MH/HID: 600 watt
  • Draw power: 300W + - 5%@
  • Spectrum: 380~410nm, 650~660nm, 730~740nm, 2800~3200k, 4800~5000k
  • LED Brand: Samsung LM301D, OSRAM 660nm
  • LED Brand: 1pcs Meanwell driver
  • Diodeos quantity: 960pcs
  • Humidity: ≤90%
  • View Angle of LED: 90°-120°
  • Work Temperature: -4°F ~128.84°F (-20°C ~ 53.8°C)
  • Lifespan: 50000 hours
  • N.W/G.W: 6.31 kg
  • PPE: 2.74-2.82 Umol/j

In The Box

  • [1] x Mars Hydro SP-3000 | Dimmable LED Bar | True Watt 300W 

Best-Selling Samsung LM301D LEDs

  • 960pcss Samsung LM301D and Osram 660nm led chips, higher quality & more efficiency. Costing only 0.41 USD for every single chip.

Upgraded Sunlike Full Spectrum

  • More warm white and red chips added, extremely good for plants at all stages grom veg to bloom.

Boom Yield & Increasing Crop Quality

  • High PPFD at 2.7 umol/j, average yield at 1.8g/w, increasing your yield 50% or more compared with old blurple and HPS lights.

Daisy Chain Dimming Function

  • Dimmer knob added, more convenient to adjust the brightness. Up to 15 lights can be daisy-chained and control together on just one light.

No-fan Design & Aluminum Heatsink & Removable Driver

  • No fan design, no noise. A whole layer of the aluminium heatsink achieving optimal heat dissipation. The removable driver and 2m extension cord helps lower the growing room temperature.

IP 65 Waterproof

  • IP65 waterproof ratings, worry-free in high humidity growing environment.
  • Within 1 year : Free components, repairing and shipping.
  • 1 year - 3 years : Free components but buyer needs to pay 2 way shipping fees and repairing fees.
  • 3 years of free components can be provided.