ThinkGrow Model-V 350W Horticulture LED Grow Light - 100-277 V

ThinkGrow Model-V 350W: The Veg Room Member of the Family

The Model-V uses the same wide frame as the Model-H, 45 x 44.6 x 4.44 in, but at roughly half the power. It draws 350W on the full-spectrum channel plus 10W on a separate far red channel. Output is more than 900 µmol/s, an efficacy above 2.6 µmol/J. Coverage is listed at 5 x 5 ft for veg and 4 x 4 ft for flower. At 23.62 lbs, it hangs easily from a rack crossmember. Input auto-senses 100–277V, drawing 2.63A at 120V, 1.34A at 240V and 1.2A at 277V. Power factor holds at or above 90%, and heat load is about 1,194 BTU/h. ThinkGrow rates the minimum hang at 6 in above canopy. The housing is IP56, with L90 life above 54,000 hours and a 5-year warranty. The kit adds a 12 ft 240V cord and a 16 ft waterproof extension.

Where a Veg LED Grow Light at This Output Belongs

This fixture earns its place in the rooms that feed the flower room. Mother plants, rooted clones and early veg want a broad, even canopy of moderate light rather than peak intensity. The low draw and short minimum hang let several tiers stack in one rack without overloading the circuit. The far red channel adds a short end-of-day pulse that can shape stretch before plants move into flower. That channel, along with dimming schedules and grouping, runs through a TrolMaster Hydro-X and LMA-T adapter. Without the controller, the on-board knob still dims the full-spectrum channel by hand. The honest limit shows up in bloom. Across a full four-by-four flowering canopy, this output runs light compared with the 630W and 720W ThinkGrow models. Growers who need one fixture for veg and flower should step up to the Model-H instead. Rooms on household outlets will also need a matching cord, since the kit ships with the higher-voltage one.

Key Features

• Over 900 µmol/s at 2.6 µmol/J: Even, moderate intensity across a 5x5 veg canopy from roughly half the wattage of a flower fixture.
• Separate 10W Far Red Channel: End-of-day far red pulses help shape stretch before plants move to flower.
• 6 in Minimum Mounting Height: Tight tier spacing works in stacked veg and propagation racks.
• Low Amp Draw: Several fixtures share one branch circuit, which keeps rack wiring simple.
• Auto-Sensing 100-277V: Runs on 120V, 240V or 277V service without a separate driver per voltage.
• IP56 Housing: Handles humid mother rooms and clone areas with frequent misting.
• Hydro-X Control via LMA-T: Unlocks far red scheduling, dimming curves and group control across a room.

Technical Specifications