Exclusive Limited Time Offer: GrowAce.com customers will receive a FREE pair of Yield Lab LED grow room glasses with the purchase of the Iluminar iLogic FS PLUS 340W LED Grow Light ($29.95 value!)

Looking to turbocharge vegetative growth and maintain pristine mother plants? The iLuminar iLogic FS Plus 340W is a powerhouse full-spectrum LED grow light engineered for professional growers. With a robust 340 W draw and industry-leading efficiency, this fixture delivers intense and uniform coverage to drive rapid, healthy plant development. Built with premium Samsung and Honglitronic LEDs, controlled via Bluetooth or PAD controller, and designed to scale easily, it’s the perfect light for serious growers seeking consistent performance, superior quality, and maximum ROI.

• High-Efficiency Full-Spectrum Output – 950 µmol/s PPF at 2.8 µmol/J efficacy powers robust vegetative growth while minimizing energy use 

• Premium LEDs & Driver – 1,530 Samsung LM281B+ Pro whites and 36 Honglitronic SMD3535 reds, driven by a Sosen unit with >0.9 power factor for reliability

• Scalable & Smart Control – Daisy‑chain up to 256 units; Bluetooth or PAD-based control puts light schedules and intensity at your fingertips

• Durable & Commercial‑Grade Build – Slim IP65-rated aluminum fixture, low‑profile 2.9″ height, backed by a 5‑year warranty for long-term cultivation .

The iLuminar iLogic FS Plus 340W is tailored for growers who demand maximum vegetative performance and scalability. Drawing just 340 W, it generates an impressive 950 µmol/s PPF with a high-efficiency rate of 2.8 µmol/J—making it one of the most energy-conscious full-spectrum LEDs in its class 

At its core, the fixture features a high-quality Sosen LED driver boasting a power factor above 0.9, ensuring consistent output and minimizing wasted energy. It’s armed with 1,530 Samsung LM281B+ Pro diodes (4000 K whites) for broad-spectrum illumination, supplemented by 36 deep-red 660 nm Honglitronic SMD3535 chips to boost chlorophyll production during veg stages 

Designed with scalability in mind, the iLogic FS Plus allows daisy‑chaining up to 256 units, perfect for greenhouse rows or large-scale operations. For growers who need precision, you can easily adjust cycles and dimming (0–100%) via RS-485 through the optional iLogic Plus controller or through Bluetooth and PAD accessory options.

Featuring a durable, IP65-rated aluminum housing and a slim 2.9″ form factor (43.3″×43.3″×2.9″), it resists moisture and heat buildup—perfect for high-humidity grow tents and commercial facilities. Weighing 24 lbs and covered by a 5‑year warranty, it’s a long-term investment in crop quality and light infrastructure.

In essence, the iLuminar iLogic FS Plus 340W blends top-tier tech, efficient performance, and grower-friendly control—making it an ideal choice for vegetative staging, mother maintenance, and large-scale expansions.

Download Complete Spec Sheet here

Download Instruction Manual here

Specifications:

• Model: iLogic™ FS PLUS 340W

• Power Draw: 340 watts

• PPF Output: 950 µmol/s

• Efficacy: 2.8 µmol/J

• Input Voltage Range: 120–277V AC

• Power Factor: >0.9

• LED Configuration:

  • 1,530 × Samsung LM281B+ Pro (White, 4000K)

  • 36 × Honglitronic SMD3535 (660nm Deep Red)

• Light Spectrum: Full Spectrum (optimized for vegetative growth and mother plants)

• Dimming Range: 0–100%

• Control Options:

  • RS-485 for iLogic™ Plus Controller (sold separately)

  • Bluetooth or PAD control (with accessories)

• Connectivity: Daisy-chain up to 256 units

• Fixture Dimensions: 43.3″ × 43.3″ × 2.9″ (1100 × 1100 × 75mm)

• Fixture Weight: 24 lbs (10.8 kg)

• Operating Temperature: 32°F–95°F (0°C–35°C)

• IP Rating: IP65 (dust-tight and water-resistant)

• Driver Brand: Sosen

This commercial fixture requires a Iluminar iLogic Plus Controller to operate, which must be purchased separately. The fixture’s initial default is set to Null/Off. Ensure your Plus Controller is connected and properly configured before use to prevent issues.