Pay in installments of $6.67 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
incandescent grow light bulb 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
4.7 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
The dogs seem to think it’s pretty tasty
Item Shape: Ring, Size: 6 Count (Pack of 1)
My dogs love this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Great product will reorder
Size: 180 Count (Pack of 1)
Easy to take a great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
High quality supplement
Size: 180 Count (Pack of 1)
My doctor recommended a high quality calcium capsule because I am at risk for osteoporosis. The magnesium enhances calcium absorption and helps with my insomnia. I take one capsule daily along with a diet of mostly whole foods. I am 50 years old and have taken this supplement for several years now and my annual lab tests for calcium are always in the desired range.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2021
★★★★★ 5
Good calcium and magnesium together
Size: 180 Count (Pack of 1)
Size is easy to take
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Works great
Size: 180 Count (Pack of 1)
Excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026