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Description
single bulb led grow light Stonepoint GR-REF1SS E26 LED Floodlight BulbProduct Details 28. 22 PPF activates the photosynthesis process necessary for healthy plant growth Low heat output keeps plants cooler and retains moisture Full spectrum color for boosting plant growth in all stages: seeding, budding and flowering Shatter resistant polycarbonate lens Heavy duty clamp lamp Integrated LED that never needs to be replaced E26 medium base fits standard lighting fixture ETL rated for indoor outdoor use Specs PPF: 28. 22
Product Details
- 28.22 PPF - activates the photosynthesis process necessary for healthy plant growth
- Low heat output keeps plants cooler and retains moisture
- Full spectrum color for boosting plant growth in all stages: seeding, budding and flowering
- Shatter-resistant polycarbonate lens
- Heavy-duty clamp lamp
- Integrated LED that never needs to be replaced
- E26 medium base fits standard lighting fixture
- ETL rated for indoor / outdoor use
Specs
- PPF: 28.22
- Energy used: 33 watts
- Red PF: 18.66
- Blue PF: 6.09
- Red spectrum (nm): 650 nm
- Blue spectrum (nm): 440 nm
- Energy source: E26, AC120V
- Lifetime hours: 35,000 hours, based on 3 hours of use per day
- Operation temperature: -4º - 104º F
- Beam angle: 120º
- Size: 9.75" W x 5.75" H
- 3 year limited warranty
User Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Great for the house
Size: 4 Pack, Color: A-Ivory White
Good and handy. Glad I ordered.
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Reviewed in the United States on September 8, 2025
★★★★★ 5
It really WORKS!
Size: 2 Pack, Color: A-Ivory White
They worked and just what I needed. They solved the issue I had. Thanks for a great product.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Sturdy adapter!
Size: 2 Pack, Color: A-Ivory White
Sturdy & does it’s job!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Amazon saves the day!!!!! Again.....
Size: 4 Pack, Color: A-Ivory White
These adapters are AMAZING!!! I live in an old home and all the wall plugs are two prong. But it seems these days everything is three prong. I had no idea until I saw these on Amazon, three prong adapters even existed!!! Amazon, once again, you've saved me lots of frustration and made my life so much easier. Thank you!!!! Very sturdy. Well made. Excellent price for 4!!!!!
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Reviewed in the United States on February 2, 2026
★★★★★ 5
saved me in a house full of old outlets
Size: 4 Pack, Color: A-Ivory White
My landlord's house is really old and basically every single outlet is two prong which was an absolute nightmare for all my stuff. These little adapters just plug right in and suddenly everything works no problem, and getting 4 of them for under 10 bucks is a genuinely great deal. They feel sturdy enough that I don't worry about them coming loose and they don't stick out too far from the wall either.
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Reviewed in the United States on April 4, 2026