Spectrum King

Spectrum King Mother’s Lil' Helper 140W LED Grow Light


Bulk/wholesale pricing available for this product:
call us or email us for volume quote.

The Spectrum King Mother's Lil Helper LED grow light is the ideal replacement for traditional veg/clone lighting.

The Mother's Lil Helper is a 140-watt patent pending full spectrum LED grow light made in the USA. It easily replaces T5s and 315-watt CMH setups for closets, tents, and smaller grows.

Designed to keep your mother plants going strong. Use for vegetative growth as well as your seedlings and clones.


Coverage Area

For vegetative and mother plants, the light can cover a 4’ x 4’ area 18″ above the canopy.



The 5000K white light spectrum is ideal for VEGETATIVE growth.


90-degree Reflector

The Mother's Lil Helper LED Grow Light has 90-degree reflectors specially designed to spread light evenly.


Safety Certified and IP65 Rated

Rugged waterproof housing for use in wet and humid conditions. Safe for outdoor use.


Energy Efficient

The Mother's Lil Helper 140W draws a fraction of the wattage of a 400W HID while delivering similar light intensity.


Advanced cooling technology

Passively cooled heat sink minimizes radiant heat.


Additional features

Six-foot power cord included.


Dual Warranty

  • Guaranteed to maintain 90% or better light output for 3 YEARS with regular use.
  • 5-year warranty on parts and labor





    Model/SKU: SKMLH/sk-mlh

    True wattage: 140 watts

    Bulb equivalent: 8 bulb T5 unit, 400 watt MH, 315 watt CMH

    LEDs: High-performance LED diodes

    Beam angle: 90°

    LED lifespan: Up to 100,000 hours (at L70)

    Lumens: 13,100

    CCT: 5000K

    Spectrum: Full spectrum (near UV to IR)

    Coverage area: Up to 4' x 4' (16 sq ft)

    Hanging height: 18"-24"

      Daisy chain: No

      Dimensions: 12" x 10"

      Product weight: 9.5 lbs

      Body lens: Glass

      Body case material: Die cast aluminum

      Voltage: AC 120V~270V

      Work frequency: 50~60 Hz

      Amperage: 1.17A @ 120V; 0.58A @ 240V

      Cord length: 6'

      BTU: 478

      Certifications: IP65 rated

      In the box you'll find:

      • 1 x Mother's Lil Helper LED grow light
      • A 6-foot, 120V or 240V power cord

      Manufacturer's warranty: 3 years on light intensity, 5 years on parts and labor



      Free Continental
      US Delivery over 99$

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      Discreet Shipping

      We understand the importance of privacy to many of our customers. All orders placed on Growbuds are shipped in plain boxes without explicit identifying marks.

      Estimated Arrival

      Between 1 and 5 business days, depending on your location.

      Easy Returns

      For up to 90 days, depending on the brand.


      Please refer to our Shipping & Returns policy page for more detailed information.

      All products sold on Growbuds are subject to the respective manufacturer’s warranty policy, which can be found on manufacturers websites or by contacting them. If your product fails in the remainder of our returns period, the manufacturer's warranty policy will prevail. In this case, send us an email at support@wegrowbuds.co and we will assist you in your warranty claim by helping you coordinate with the original manufacturer.

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      Free Continental
      US Delivery over 99$

      Safe Checkout