B.Lite Premium 1940 LED Grow Light - 720W - 2.7 umol/J - 1940 umol/s PPF

Efficient Full Spectrum Light with Quiet Passive Cooling - 720W

Growers who want strong canopy coverage often face high power bills, noisy fans and heat. The B.Lite Premium 1940 uses Samsung LED chips at 2.7 umol/J and delivers 1940 umol/s of PPF from 720W of input power. Its heat dissipation structure needs no fans, so the fixture runs without added noise.

At 720W with a 1940 umol/s output, this unit suits regular indoor growers and commercial rooms that need dependable coverage for both vegetative growth and flowering. Its 120-277V input range fits many room electrical setups. It is also a practical step up for serious hobbyists.

Key Features & Benefits

• 2.7 umol/J efficacy — more usable light for each watt of power drawn.
• 1940 umol/s PPF output — strong light delivery for cultivation across growth stages.
• Samsung LED chips with full spectrum output — one fixture serves vegetative growth and flowering.
• No fans required — passive cooling keeps the fixture quiet.
• 120-277V input and 0.98 power factor — works across common supply voltages with efficient power use.

Who Should Use B.Lite Premium 1940 LED Grow Light

This fixture suits commercial and home growers running indoor rooms, vertical racks, low-ceiling spaces or benches. It fits growers replacing traditional high-intensity discharge lighting who want lower heat and a plug and play setup.

About B.Lite Premium 1940 LED Grow Light

B.Lite makes LED horticulture lighting for growers at many scales. The Premium 1940 is a 720W fixture with a 2.7 umol/J efficacy, 1940 umol/s PPF, a CRI of RA90 and a 0.98 power factor. It operates in ambient temperatures from 14°F to 104°F and is compatible with the B-Lite BLMC (270500) Master Controller.

Frequently Asked Questions

Q: How high should I mount the fixture?
A: The listed mounting height is 6 inches above the plant canopy. Adjust to the needs of your plants and room setup.

Q: Does it need cooling fans?
A: No. The fixture uses a heat dissipation structure that needs no fans, so it adds no fan noise.

Q: Can I control it with a controller?
A: Yes. It is compatible with the B-Lite BLMC (270500) Master Controller.

Q: What does PPF mean?
A: PPF is photosynthetic photon flux, the total light a fixture emits in the range plants use, measured in umol/s. This fixture is rated at 1940 umol/s.

Q: What does 2.7 umol/J efficacy mean?
A: Efficacy shows how many micromoles of light the fixture produces for each joule of electricity. A higher number means more usable light for the same power.

Q: What voltage does it accept?
A: It accepts 120-277V input, which covers many common electrical supplies. Confirm your circuit and wiring with a qualified electrician before installing.