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Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
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Description
1000w led grow light bulb Flexstar Redline LED Grow Light 1000 W SpecTune – Hortitech DirectWhy Redline? Liquid Optics System 99% optical efficiency, reduced heat, and sealed for easy cleaning. No wasted light, no dust build up. 3. 2 mol J Up to 3840 mol s High output, low energy draw. Get more light where it matters, and spend less on power. Spectrum Control Adjustable spectrum with independent UV & Far Red. Fine tune lighting at every growth stage. IP66 54,000hrs Lifespan Built to survive dust, water, and the demands of commercial grows.
Why Redline?
Liquid Optics
System
System
99% optical efficiency, reduced heat, and sealed for easy cleaning. No wasted light, no dust build-up.
3.2 μmol/J
Up to 3840 μmol/s
Up to 3840 μmol/s
High output, low energy draw. Get more light where it matters, and spend less on power.
Spectrum
Control
Control
Adjustable spectrum with independent UV & Far-Red. Fine-tune lighting at every growth stage.
IP66 / 54,000hrs
Lifespan
Lifespan
Built to survive dust, water, and the demands of commercial grows. Reliable season after season.
Backed by
Flexstar
Flexstar
15+ years of proven trust and grower support. This is technology backed by experience.
Redline series comes with our patented
Liquid Optics System
More PPFD
The Liquid Optics System delivers higher light penetration for faster growth and better yields.
Bidirectional Cooling
Silicone gel bi-directional cooling improves cooling efficiency to maintain optimal operating temperatures.
Wipe-and-Go Protection
Redline's fully sealed lens safeguards components, ensuring longevity and easy cleaning.
Extended LED Lifespan
Silicone gel is designed to reduce temperatures by 9-15°F to maintain optimal performance for five years.
More Light, Maximum Yields
Redline's advanced lighting technology maximizes every watt, delivering industry-leading efficiency and unparalleled light output for faster growth and higher yields.
3.2
μmol/J
UP TO
3840
μmol/s
Industry-Leading PPE
Converting energy into plant power with maximum efficiency.
Unmatched PPF Output
Delivering 50% more light than HPS, ensuring better coverage and increased yields.
Optimized Red Spectrum
Enhances photosynthesis, accelerates flowering, and improves flower density, producing premium-quality crops
Customized Spectrum,
Premium Flower
Premium Flower
Powered by SpecTune technology
Customized spectrum tuning with the controller unlocks deeper color and richer aroma in every flower. Tailored spectrum recipes boost pigment and terpene production for truly bold, aromatic buds.
Dynamic Spectrum Customization
Fine-tune light output with constant power from vegetative growth to flowering, ensuring optimal conditions for each phase.
Independent UV & Far-Red Adjustability
Unlock the full potential of your plants with targeted light enhancement:
UVLight
Boosts THC and terpene production, increasing potency and overall crop value.
Far-RedLight
Accelerates flowering, shortens growth cycles, and enhances flower density for bigger, better yields.
μmol/s/nm
Power of Light:645W
Main Light Power
Main Light Spectrum
Far Red Power
UV Power
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
4.5 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
Really Happy With These Pillows!
Color: Blue, Size: Queen(2 Pack)-20'*30'
**Review: Really Happy With These Pillows!**
I purchased these pillows and couldn’t be happier!
First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well.
Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers.
However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom.
These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all.
Highly recommend!
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Reviewed in the United States on August 25, 2025
★★★★★ 5
Awesome Pillows
Color: Blue, Size: King(2 Pack)-20'*36'
AWESOME, they actually stay cool!!! Extra foam to firm and great instructions how to remove foam and make softer. Fantastic product
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Reviewed in the United States on April 16, 2026
★★★★★ 4
Very fluffy and comfortable.
It only stays cool for a few minutes. It is a very comfortable pillow.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Double Sided Cooling Pillow
Color: Blue, Size: King(2 Pack)-20'*36'
I truly love these pillows. They are sent with extra filling so if their not firm enough you can add more and if their to firm you can remove some. You can make these pillows to your liking. They fluff right back up. Their comfortable and you really get your moneys worth. I love them.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Fantastic pillows
Color: Blue, Size: Standard(1 Pack)-20'*26'
Fantastic pillows----never get headaches like others
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Reviewed in the United States on April 29, 2026