Description
The AC Infinity IonFrame EVO4 is a 300W LED grow light sized for a 3x3ft flowering footprint (4x4ft in veg), a popular fit for single grow tents. It runs genuine Samsung LM301H EVO diodes — the most efficient horticulture chip in AC Infinity's line-up, ahead of standard LM301H, LM301B, and Bridgelux 3030 generations — laid out on an algorithmically spaced bar fixture that kills hotspots and pushes light deep into the canopy.
Full-Spectrum Output: 896 diodes and 1819 PPFD in a compact bar fixture — genuine commercial-grade output sized for a standard 3x3ft tent.
Why growers choose the EVO4:
- Genuine Samsung LM301H EVO diodes rated at 3.14 µmol/J — the highest efficiency chip AC Infinity offers
- Full spectrum output: (360) EVO 3000K, (500) EVO 5000K, (4) 395nm UV, (28) 660nm red, and (4) 730nm far-red diodes
- Built-in schedule controller with sunrise/sunset dimming and 10 brightness levels
- UIS™ platform compatible — pair with a UIS controller for full WiFi app control, automation and grow recipes
- Removable passive-cooling driver for flexible mounting and heat management; daisy-chain up to 80 fixtures
- IP-65 rated, steel and aluminium build for humid grow room environments
| Full Specifications | |
| Model | AC-IF4K |
| Coverage | 3 x 3 ft (Flower) / 4 x 4 ft (Veg) |
| Light Dimensions | 52.0 x 58.0 x 7.6 cm |
| Diodes | Samsung LM301H EVO – 896 total |
| Spectrum | 395nm, 660nm, 730nm, 3000K, 5000K |
| Efficiency | 3.14 µmol/J |
| PPFD | 1819 |
| Wattage | 300W |
| Voltage / Frequency | 100-277V AC / 50-60Hz |
| Controller | Built-in Schedule Controller (UIS-compatible for upgrade) |
| Waterproof Rating | IP-65 |
| Operating Range | 32-140°F, 35-85% RH |
| Life Expectancy | 50,000 hours |
Add a Smart Controller: The EVO4 ships with a built-in schedule controller, but it's also fully UIS™ platform compatible. Upgrade to a UIS Controller 69 Pro, 69 Pro Plus, or the AI+ Controller for full WiFi app control, automated schedules and grow recipes. Browse the full range in AC Infinity UIS Controllers.
Compare the IonFrame EVO Range
| Model | Coverage (Flower) | Wattage | Price |
| IonFrame EVO3 | 2 x 4 ft | 280W | £339.00 |
| IonFrame EVO4 (this light) | 3 x 3 ft | 300W | £369.00 |
| IonFrame EVO6 | 4 x 4 ft | 500W | £559.00 |
| IonFrame EVO8 | 5 x 5 ft | 730W | £799.00 |
| IonFrame EVO10 | 6 x 6 ft | 1000W | £1,059.00 |
Build Your Complete Grow Setup: Pair the EVO4 with a properly sized Grow Tent, keep it running clean with an AC Infinity Extraction Kit, and dial in your room with our Climate Control range (heaters, humidifiers & dehumidifiers).
FAQs
- Does it come with a controller? Yes — a built-in schedule controller with sunrise/sunset dimming is included. A UIS smart controller is optional for WiFi control.
- Is it dimmable? Yes, 10 brightness levels via the built-in controller (or app control with a UIS controller).
- What plug does it use? UK 3-pin plug, 100-277V AC, so it's ready to use straight out of the box in the UK.
- Can I link multiple lights together? Yes, the EVO4 supports daisy-chaining up to 80 fixtures using splitter dongles (sold separately).
See the full range in AC Infinity LED Grow Lights.
