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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
e27 grow light bulb Stonepoint GR-A19 LED Grow Bulb A19 8WProduct Details 13. 09 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 Integrated LED that never needs to be replaced E26 medium base fits standard lighting fixture UL Rate for indoor outdoor use Specs PPF: 13. 09 Energy used: 9 watts Red
Product Details
- 13.09 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
- Integrated LED that never needs to be replaced
- E26 medium base fits standard lighting fixture
- UL Rate for indoor / outdoor use
Specs
- PPF: 13.09
- Energy used: 9 watts
- Red PF: 6.32
- Blue PF: 2.43
- Red spectrum (nm): 633 nm
- Blue spectrum (nm): 455 nm
- Energy source: E26, AC120V
- Lifetime hours: 15,000 hours, based on 3 hours of use per day
- Operation temperature: -4º - 113º F
- Beam angle: 180º
- 2 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
4.0 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 3
Great lights, terrible assembly
Just got these and ran one night, lots to love about these: very high-quality and sturdy construction. Huge solar panel compared to every other solar light I've used or seen. Seems like high quality powder coated finish and everything fit together great (except see below). I would have given this 5 stars except for the facts that 1) the threading of the screw for the spike to stake assembly is total crap. The threads got messed up when they cut the parts and they didn't bother to recut the threads. It took me no less than about 15 minutes of frustration per light to get the damn things to thread together. Only 1 out of 9 lights easily thread together like you'd expect and 1 cross threaded and would not go together. For $80 a piece you'd expect perfection. 2) So. Many. Screws. Granted you get the benefit of a 3 part stake to adjust the height but it takes 6 screws to just assemble the thing. Need to change the battery? NINE, yes 9 screws to get at the battery. Also, the screws are soft and easy to strip so take great care not to over tighten. So I'd recommend the light based on the quality and performance, just prepare yourself for a frustrating assembly and battery change when the time comes.
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Reviewed in the United States on March 31, 2022
★★★★★ 5
Great
Color: Black 2-Pack
Well made should last a long time
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Over two years and works great
I’m happy with the light, works great, easy to clean and wipe down, lasts thru most of the night.
It gets great sun in our coastal yard for 6-8 hours and when it’s cloudy it still works decently
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Reviewed in the United States on April 14, 2023
★★★★★ 5
Worth Every Penny
Color: Black 1-Pack
Outstanding quality. It does require some muscle to assemble and install. The corkscrew spike is big and goes into the ground more than a foot but that is great because it is securely anchored. Beautiful 2700K light that stays on all night at HIGH setting. Time will tell how it takes Florida weather.
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Reviewed in the United States on April 1, 2024
★★★★★ 5
Nice solar light
Color: Black 1-Pack
The Gama Sonic solar lights are the best, finally a solar light that stays on all night. I was tired buying the cheap solar lights and replacing them almost yearly and finally invested in the Gama Sonic lights. This is a quality built light I hope will last.
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Reviewed in the United States on June 26, 2025
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