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Description
led bulbs for grow lights 52.54 PPF 40-Watt LED Grow Light Bulb, Full Spectrum, E26Product Details 52. 54 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 ETL rated for damp locations Specs PPF: 52. 54 Energy used: 40 watts Red PF:
Product Details
- 52.54 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
- ETL rated for damp locations
Specs
- PPF: 52.54
- Energy used: 40 watts
- Red PF: 35.31
- Blue PF: 11.48
- Red spectrum (nm): 645 nm
- Blue spectrum (nm): 455 nm
- Energy source: E26, AC120V
- Lifetime hours: 50,000 hours, based on 3 hours of use per day
- Operation temperature: -5º - 113º F
- Beam angle: 120º
- 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
4.1 ★★★★★
Based on 358 reviews
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Product Reviews
★★★★★ 3
Numerous Errors!
Format: Paperback
They need to review the text and circulate a revised edition with a page listing errors noted since publication. Find another source to practice with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2023
★★★★★ 1
Came with answers circled/used
Format: Paperback
Came with answers circled/used. Disappointing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2023
★★★★★ 5
Love
Format: Paperback
Love
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Reviewed in the United States on March 22, 2023
★★★★★ 4
Dirty
Format: Paperback, Format: Paperback
Just opened the book and it’s literally dirty 🤭
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2022
★★★★★ 5
school
Format: Hardcover
book for school, Very easy to use and read and it is of good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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