Active Grow Integrated Dual T8 4FT LED Grow Light – Sun White Pro Spectrum

The Active Grow Integrated Dual T8 4FT LED Grow Light combines a compact 38W design with Active Grow’s Sun White Pro Spectrum, developed for commercial plant production, propagation and indoor growing applications.

• Power: 38W Actual Draw
• Output: 71 µmol/s PBAR
• Efficacy: 1.88 µmol/J PBAR
• Spectrum: Sun White Pro

Two integrated LED tubes provide uniform light distribution, while the fixture’s universal voltage, end-to-end connectivity and daisy-chain capability make it easy to build clean multi-fixture installations.

Sun White Pro Spectrum

Active Grow’s Sun White Pro Spectrum is formulated with higher blue light content and dedicated red output to support vegetative growth, root development, tight internodal spacing and phytochemical production, with a typical CRI of 88.

The spectrum spans the 280–800nm PBAR range, with Active Grow specifying the following output breakdown:

• Blue: 25%
• Green: 41%
• Red: 32%
• Far-Red: 2%

71 µmol/s PBAR Output

The 38W fixture produces 71 µmol/s PBAR at 1.88 µmol/J, and 70 µmol/s PPF across the 400–700nm PAR range at 1.84 µmol/J.

Up to 2’ × 4’ Coverage

At 12 inches above the plant canopy, the fixture provides uniform coverage across approximately 2’ × 4’ for low-light applications.

For medium-light applications, Active Grow recommends approximately 18” × 4’ of coverage at a 9-inch hanging height.

Integrated Dual LED Design

Two non-replaceable LED tubes are integrated directly into the fixture for a ready-to-use system with no separate lamps to install. Built-in reflectors help distribute light evenly at close mounting distances.

Seamless Daisy-Chain Connectivity

Fixtures can be connected with the included 2-foot daisy-chain cable or joined directly end-to-end using the supplied connector.

The system supports up to 12 fixtures at 120V, 20 at 208V, 24 at 240V or 28 at 277V on a single circuit.

Water-Resistant Switch

A built-in rocker-style on/off switch features a protective cover against humidity and dust.

120–277V Universal Input

Universal 120–277V, 50–60Hz compatibility provides installation flexibility across home, commercial and controlled growing environments. An optional 240V plug adapter is available separately.

Energy-Efficient Operation

At only 38W, the fixture replaces a traditional 100W T8/T12 fluorescent shop light and uses approximately 60% less energy, helping reduce both energy consumption and heat output.

40,000-Hour Lifetime

Active Grow rates the fixture for 40,000 hours of operation.

What’s Included

• 1 × 38W Integrated Dual T8 4FT LED Grow Light
• 1 × 5’ 120V Power Cord
• 1 × 2’ Daisy-Chain Cable
• 1 × End-to-End Daisy-Chain Connector
• 2 × Eyelet Screws and Anchors
• 1 × Fixture Installation Guide