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The Twinstar LED E IV (EA) Series follows in the footsteps of the original E Series. Version 4 features adjustable legs, allowing aquascapers to use the same light across different rimless tank sizes. With a wavelength range of 400–700nm, colors in planted aquaria are brought to life! Like other lights in Twinstar’s lineup, the EA IV Series is exceptional for growing healthy aquarium plants. It’s simple to install and includes dimming capability, so you can easily tailor light intensity to the species in your tank. This series was the first to introduce orange LED technology: a unique spectrum specially developed for aquatic plant propagation.
Available in several sizes, there’s a light for every setup, from nano aquariums to large show tanks. Twinstar lights are recommended for aquascapers who prefer minimal, yet powerful gear for their planted aquariums.
E IV (EA) Series Highlights
- Color Temperature: 8300K
- RGB LEDs paired with new Orange LED technology intensify aquarium plant and livestock colors. Green plants look especially ethereal under these!
- Built-in dimmer included with purchase.
- LED Life Span: 30,000HR
- Operating Temperature: 32 - 90°F
- This line was originally named EA and reverted back to E. Packaging may show E IV or EA IV.

Model Specifications
| Model | Dimensions (IN) W x D x H |
Lumens | Power (WATTS) | Tank Recommendations |
|---|---|---|---|---|
| 200EA IV | 7.87 x 2.95 x 0.63 |
850 | 17 |
UNS 20C UNS 20T UNS 25C UNS 25T |
| 300EA IV | 11.81 x 2.95 x 0.63 |
1050 | 21 |
UNS 3N UNS 5N UNS 30C UNS 30A |
| 450EA IV | 17.72 x 2.95 x 0.63 |
1500 | 30 |
UNS 45S UNS 45U UNS 45L UNS 45E |
| 600EA IV | 23.62 x 2.95 x 0.63 |
2100 | 40 |
UNS 60L UNS 60S UNS 60U UNS 60E |
| 900EA IV | 35.43 x 2.95 x 0.63 |
2900 | 58 |
UNS 90B UNS 90L UNS 90P UNS 90U |
| 1200EA IV | 47.24 x 2.95 x 0.63 |
3700 | 74 |
UNS 120P UNS 120M |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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