B.Lite Premium 1940 720W LED Grow Light

The B.Lite Premium 1940 is a high performance 720W full spectrum LED grow light engineered for commercial cultivation, vertical growing systems, benches, and serious indoor gardens.

Powered by high performance Samsung LED diodes, the Premium 1940 produces an impressive 1,940 µmol/s PPF while achieving 2.7 µmol/J efficacy, delivering intense usable light while maintaining efficient power consumption.

• Veg Footprint: Commercial + Vertical Growing
• Flower Footprint: High Intensity Canopy Coverage
• Watts: Powerful 720W LED Output
• Spectrum: Full Spectrum Samsung LEDs

Its full spectrum output supports plants throughout the complete growth cycle, while the ultra thin design and recommended 6 inch mounting height make it especially well suited for low ceiling rooms, vertical racks, and cultivation environments where maximizing usable space matters.

Powerful 1,940 µmol/s Output

The Premium 1940 delivers 1,940 µmol/s PPF from 720 watts of input power, providing the high intensity output required for demanding indoor cultivation.

High Efficiency Samsung LEDs

Premium Samsung LED chips deliver an efficacy of 2.7 µmol/J, combining strong light output with efficient electrical performance.

Full Spectrum Performance

The full spectrum light output is designed to support plants throughout their complete growth cycle, making the fixture suitable for both vegetative growth and flowering.

Passive Cooling Design

An efficient heat dissipation system eliminates the need for cooling fans, helping reduce noise and moving components while maintaining reliable fixture performance.

Commercial Ready Control

The Premium 1940 is compatible with the B.Lite BLMC Master Controller, allowing growers to incorporate the fixture into larger professionally managed lighting environments. The BLMC Master Controller is sold separately and is not included with this fixture.

Plug and Play Installation

With integrated drivers and no assembly required, the fixture arrives ready for straightforward installation. Its slim profile works particularly well over benches, in low rooms, and within vertical cultivation systems.

Ultra Thin Vertical Growing Design

The fixture’s slim profile and recommended 6 inch mounting height make it a practical fit for vertical growing racks and other setups where shelf spacing is limited. This design consideration allows growers to maximize the number of growing levels within a given amount of vertical space.

Ideal for Low Ceiling Rooms

The thin fixture profile is also useful in rooms with limited ceiling height, where bulkier fixtures may not leave enough clearance between the light and the canopy.

Bench and Rack Compatible

The fixture is designed to work well over benches as well as within multi tier rack systems, giving growers flexibility in how they configure their growing space.

Wide Voltage Compatibility

The fixture accepts input voltage from 120V to 277V with a power factor of 0.98, supporting efficient operation across a range of electrical configurations.

Ra90 Color Rendering

The fixture is rated at Ra90 CRI, supporting strong color rendering for visual plant inspection under the light.

Wide Operating Temperature Range

The fixture is rated for operation between 14°F and 104°F, supporting use across a range of indoor growing environments and climates.

Vegetative and Flowering Coverage

This coverage information was not stated in the originally supplied product description and was confirmed through additional manufacturer and retailer research. The B.Lite Premium 1940 covers a 7' x 7' vegetative footprint and a 5' x 5' flowering footprint, providing deep canopy penetration and even light distribution across both growth stages.

Recommended Installation Practices

• Confirm the electrical supply falls within the 120V to 277V input range.
• Mount the fixture at the recommended 6 inches above the canopy, adjusting as plants grow.
• Use secure hanging or rack mounting hardware rated for the fixture’s weight.
• Allow adequate clearance for the fixture’s passive cooling to function effectively.
• Keep the fixture and wiring away from water.
• Confirm the operating environment stays within 14°F to 104°F.
• Follow all local electrical and fire safety requirements.

Vertical Rack Installation

When installing in a vertical growing system: confirm adequate shelf spacing for the recommended 6 inch mounting height, secure the fixture to the rack structure, route wiring to avoid contact with moving components, and verify even coverage across each tier before adding a full canopy.

Ventilation Considerations

Although the Premium 1940 uses passive cooling rather than onboard fans, adequate room ventilation and air circulation are still recommended to help manage ambient heat, particularly in multi tier vertical systems where several fixtures may be operating in a confined space.

Controller Integration

For commercial installations managing multiple fixtures, the optional B.Lite BLMC Master Controller allows centralized control across a professionally managed lighting environment. Confirm compatibility and follow the controller manufacturer’s setup instructions when integrating multiple Premium 1940 fixtures into one system.

Cleaning and Maintenance

Routine Cleaning

• Disconnect the fixture from power before cleaning.
• Allow the fixture to cool completely.
• Wipe the diode board and housing with a soft, dry or lightly damp cloth.
• Avoid abrasive cleaners or scrubbing pads.
• Keep moisture away from electrical connections and integrated drivers.
• Allow the fixture to dry completely before reconnecting power.

Fixture Inspection

Periodically inspect the power connections, mounting hardware, and housing for damage or wear. Stop operation if any electrical components show significant damage and have repairs performed by qualified personnel.

What's Included

• B.Lite Premium 1940 720W LED Grow Light
• Integrated Drivers
• Plug and Play Fixture

The B.Lite BLMC Master Controller is sold separately.