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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Vivosun VSFD4500 Full Spectrum LED Grow Light Bar – 450W, Detachable Design with 6 Dimming LevelsHigh Efficiency LED Grow Light for 4x4 Grow Tents Take full control of your growing environment with this powerful full spectrum LED grow light. Built for serious indoor growers, it delivers high PPFD uniformity through a detachable light bar, 6 stage dimming, and intelligent daisy chain capability. Whether youre optimizing a grow tent, climate room, or greenhouse this model gives you pro level efficiency without the bulk. Quick Glance Benefits
High-Efficiency LED Grow Light for 4x4 Grow Tents
Take full control of your growing environment with this powerful full-spectrum LED grow light. Built for serious indoor growers, it delivers high PPFD uniformity through a detachable light bar, 6-stage dimming, and intelligent daisy-chain capability. Whether you’re optimizing a grow tent, climate room, or greenhouse — this model gives you pro-level efficiency without the bulk.
✅ Quick-Glance Benefits
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⚙️
Detachable Light Bar
Easily remove for compact storage or quick installation
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🌈
Full Spectrum Coverage
380–780nm range supports all stages of growth, with UV/IR
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🔌
Daisy Chain Ready
Link up to 30 lights for larger grow rooms or tents
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📱
Smart Control Compatible
Use with Vivosun GrowHub and App for advanced automation
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🚚
Fast, Free U.S. Shipping
Ships quickly and securely from U.S.-based warehouses
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What’s Included
1x Vivosun VSFD4500 LED Grow Light Bar
1x Power Cable
1x Hanging Kit
1x Instruction Manual
Use It For
✔️ Full-Cycle Indoor Growing
✔️ 4x4 Grow Tent Cultivation
✔️ Seedling to Flowering Phases
✔️ Smart-Controlled Grow Rooms
🔍 Standout Features
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💡
2.8 μmol/J High Efficiency
Generates 40% more PPFD than traditional HID lights
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🎛️
6 Dimming Levels
Manually or remotely adjust between 0%–100% in 25% increments
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🔧
Built-in Driver
Streamlined design makes installation and heat management easier
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🔗
30-Light Daisy Chain
Connect and manage up to 30 units from a single controller
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Ready to upgrade your grow setup?
Order the Vivosun VSFD4500 Full Spectrum LED Grow Light Bar today and take full control of your growing environment — with smarter automation and reliable results.
Vivosun VSFD4500 Full Spectrum LED Grow Light Bar Specifications
| Efficiency |
2.8 μmol/J |
|---|---|
| Spectrum |
Spectrum_Full Spectrums: 380nm-780nm, rich 660nm&730nm, UVA included |
| Dimmer |
✓ |
| LED Input Power |
450W |
| Smart Control |
✓ |
| Power Factor |
>0.9 |
| Grow Light Controller |
None |
| Dimming |
25-100% |
| Model |
VSFD4500 |
| Built-in Circulaiton Fan |
None |
| Spectral Tuning |
None |
| Fix Dimensions |
39"x29.6"x2.8" |
| Certification |
FCC and IP65 |
| Lifetime |
>50,000 hours |
| Flower Coverage |
4 x 4 ft. |
| Frequency |
50-60 HZ |
Vivosun VSFD4500 Full Spectrum Led Grow Light 450W User Manual
Vivosun VSFD4500 Full Spectrum LED Grow Light Bar Warranty
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Manufacturer Warranty: 5 Years
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Covers defects in materials and workmanship
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Free return within 30 days of delivery
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Support handled by Vivosun or our customer service team
FAQ
Q: Can I daisy chain multiple lights together?
A: Yes, the VSFD4500 supports up to 30 linked units with daisy chain capability.
Q: Does this light include UV and IR wavelengths?
A: Yes, it covers a full 380–780nm spectrum including UV, IR, 450nm, 660nm, and 730nm.
Q: Is it compatible with smart controllers?
A: Absolutely. The VSFD4500 works with the Vivosun GrowHub controller and app for remote and scheduled control.
Q: Will this fit in a 4x4 grow tent?
A: Yes, it is optimized for 4x4 coverage during flowering, and up to 5x5 for vegging.
Q: What’s the warranty?
A: The VSFD4500 is backed by a 5-year manufacturer warranty and 30-day return window.
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