Great Value 4.75 inch 4-Head Flexible LED Clamp Grow Light, 20W Selectable Spectrum
Great Value 4.75 inch 4-Head Flexible LED Clamp Grow Light, 20W Selectable Spectrum
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Great Value

Great Value 4.75 inch 4-Head Flexible LED Clamp Grow Light, 20W Selectable Spectrum

262 ratings

Key item features

  • Integrated LED: Selectable Spectrum with peaks in Blue and Red Wavelengths
  • Clamp Mounting: Clamp jaw opening width of 2 inches with included pads to prevent slipping
  • Flexible Arms: Independent flexible arms bend to control light direction for versatile placement
  • Brightness Control: 10 Level Brightness ranging from 10% to 100%
  • Lighting Modes: 3 Lighting Modes - Red only, Blue only, or Red + Blue
  • Auto-Off Timer: 3 Auto-Off Time Modes - 4 Hour, 12 Hour, or 16 Hour
  • Power Source: 5 ft Power Cord with Adapter for standard 120v outlet
  • Dimensions: 27.5" x 3.15" x 4.75"
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Customer ratings & reviews

4.4 out of 5 stars
stars
262 ratings89 reviews
How item rating is calculated
  1. 5 stars71% (186)
  2. 4 stars14% (36)
  3. 3 stars5% (12)
  4. 2 stars2% (5)
  5. 1 star9% (23)

Reviews summary

Pros

  • : Allows for customizable light placement and simple operation.
  • : Offers 10 levels of customization.
  • : The device installs quickly and operates immediately.
  • : The light promotes robust indoor development.
  • : Offers good quality at a reasonable cost.

Neutral

  • : Can be flexible and directional, but also prone to instability.
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Showing 1-3 of 89 reviews

Jun 6, 2026
Reviewer name: Mallory
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

the flexible arms are great for making sure that all of your plans get the amount of Life they need. I also love that it has a timer that doesn't have to be reset every day to continue working. the only thing I'm not fond of is the clamp because it doesn't open wide enough to clamp onto the edge of a plant shelf or plant table, so I had to kind of fiddle with it and rig it to make it stay

Helpful?3ACBNTF6X1YH742486736
May 8, 2026
Reviewer name: Melissa
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works well

This has worked well with my vegetable seedlings and some flowers. The timer works great and I like how you can adjust the brightness and time. I have it clamped to a folding table and I have no issues with it. I also like how the lights are adjustable in many directions.

Helpful?3ACBNTF6X1YH742486736
Jun 22, 2026
Reviewer name: Nicole
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for getting the seedlings going for the garden.

Helpful?3ACBNTF6X1YH742486736
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