ThinkGrow Model-I Plus 720W LED Grow Light | 1944 umol/s PPF | 4-Channel

ThinkGrow Model-I Plus bar: Single-Bar Commercial

The ThinkGrow Model-I Plus 720W LED Grow Light delivers 1944 umol/s PPF. At greater than 2.7 umol/J fixture efficacy in a single-bar form factor. Voltage runs auto-sensing 100-277V on the standard variant, with a 347-480V option for three-phase commercial rooms. Spectrum splits into four controllable channels: UV, white, deep red, and far red. Coverage hits 4x4 ft for flowering and 5x5 ft for vegetative growth. The fixture targets greenhouse and single-level indoor cultivation where one fixture per row keeps the light plan clean.

ThinkGrow Model-I Plus Single Bar LED with Controllable Four-Channel Spectrum

Growers typically mount the bar end-to-end across 4x4 flower benches at 18 inches above canopy. Ramp from 50 percent in transition through full output in peak bloom. The four-channel spectrum (UV, white, deep red, far red) gives bloom rooms independent UV and far-red triggers without rotating fixtures. Pairing with TrolMaster Hydro-X compatible commercial LED controllers brings stage-by-stage ramps and lights-out events to a multi-row room on one schedule. The 4x4 flowering / 5x5 vegetative coverage profile means the same SKU spans bloom-room density and veg-bay spread without a separate fixture sequence. Build quality holds up across multi-cycle commercial deployments. Per-fixture amp draw matters when sizing a high-density bloom panel. Stage-specific ramps reduce light stress during transition between veg and bloom. Field-replaceable drivers shorten downtime when service intervals come due. Spectrum consistency across fixture batches keeps cultivar response repeatable.

Key Features

• Power and Output: 720W draw delivers 1944 umol/s PPF at >2.7 umol/J fixture efficacy.
• Four-Channel Spectrum: Independent UV, white, deep red, and far-red channels for stage-specific tuning.
• Voltage Options: Auto-sensing 100-277V standard or 347-480V high-voltage for 3-phase rooms.
• Coverage: 4x4 ft flowering, 5x5 ft vegetative for full-cycle single-bar deployments.
• Controller Compatibility: TrolMaster Hydro-X compatible commercial LED for room-wide spectrum control.
• High-Efficacy 2.7 umol/J: High-efficacy 2.7 umol/J commercial fixture turns watts into PAR.
• Single-Bar Form: Single bar form factor simplifies row layouts in commercial greenhouses.

Technical Specifications