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Vivosun T5 2ft Full Spectrum LED Grow Light Bar | 4-Pack

Official VIVOSUN Dealer Model: WEB-VSL-T5B2WC4
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  • Delivers 60W total output across four 2ft bars for uniform coverage over standard trays.
  • Includes a single integrated controller for dimming and scheduling all four bars simultaneously.
  • Multiple mounting options included for shelf, wall, or grow tent bar installation.
  • 2-year warranty
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are scaling up your propagation area because inconsistent light coverage between shelves is causing uneven growth cycles.
  • You are looking to streamline your power management because running four separate light strips forces you to deal with a mess of tangled cables.

What We Found

  • The 29 inch extension cables are the real win here because they give you actual freedom to space these bars exactly where your trays need the most intensity.
  • Having a single controller for all four bars is much easier than juggling separate plugs every time you need to adjust your light schedule.

What Users Say

  • Users who transitioned from individual shop lights say the ability to dim the entire setup from one unit saved them from constantly adjusting light height.
  • Buyers with limited shelf space report that the mounting clips and double-sided tape made installation into tight corners much less frustrating.

Vivosun T5 2ft Full Spectrum LED Grow Light Bar | 4-Pack

Getting consistent light coverage across a seed starting shelf or propagation setup shouldn't require multiple controllers and tangled cables. The VIVOSUN T5 2ft Grow Light Strips 4-Pack delivers full-spectrum 5000K output across all four bars at 15W each — 60W total — with a single timer and dimming controller, so every tray gets the same quality of light without any extra hardware.

The 2ft form factor is designed for longer shelves, standard propagation trays, and grow tent interiors where a wider spread of light is needed. Three 29.6-inch extension cables let you space bars exactly where coverage is needed, and the included mounting hardware — screws, wall anchors, clips, and double-sided tape — gives you multiple installation options on any surface.

Whether you're running a dedicated propagation shelf or lighting a standard grow tent tier, the T5 2ft 4-Pack lets you dial in photoperiod schedules and light intensity from a single controller, so you can fine-tune conditions for each growth stage without swapping hardware as your setup grows.

Features

🌱
Full Spectrum 5000K Output

Delivers balanced full-spectrum light optimized for seed starting, propagation, and early vegetative growth.

⏱️
Timer & Dimming Controller

Included controller lets you set schedules and adjust intensity across all four bars from a single unit.

📏
Wide 2ft Coverage

Designed for longer shelves and standard propagation trays — 15W per bar, 60W total across all four.

🔗
Flexible Positioning

Three extension cables let you space bars exactly where coverage is needed across your grow area.

🔧
Multiple Mounting Options

Includes screws, wall anchors, clips, and double-sided tape for installation on shelves, walls, or grow tent bars.

What's Included

  • 4x T5 Grow Light Bar (2ft)
  • 1x Timer & Dimming Controller with Power Cable
  • 3x Extension Cable (29.6 in each)
  • 8x Screw
  • 8x Wall Anchor
  • 8x Zip Tie
  • 8x Clip
  • 8x Double-Sided Tape

Specifications

Specification Value
Pack Size 4 bars
Dimensions (per bar) 23.3 × 3.7 × 2.5 in.
Weight 1.61 lbs.
Wattage (per bar) 15W
Total Wattage (4 bars) 60W
Color Temperature 5055K
Timer & Dimming Controller Included
Power Cord Length 59.6 in
Extension Cable 29.6 in × 3
Input Voltage 120V / 60Hz

Spectrum Analysis

Full-spectrum output — mimics natural sunlight for higher yields, stockier stems, and brighter color.

Blue peak near 450nm, broad green-warm output 550–700nm.
Blue (400–500nm) Green / warm (500–800nm)

PPFD Map

Values in µmol/m²·s — 4-bar configuration. Center peak highlighted.

Distance: 4"

Distance: 8"

Distance: 12"

Low → High intensity

Warranty

The VIVOSUN T5 2ft Grow Light Strips 4-Pack is backed by a 2-year after-sale service warranty.

Frequently Asked Questions

What is the total wattage of this kit?+

The 4-pack 2ft kit runs at 15W per bar — 60W total — providing stronger output for longer shelves, standard propagation trays, and grow tent interiors.

Does the timer and dimming controller work with all four bars at once?+

Yes. The included controller manages all four bars simultaneously, letting you set schedules and adjust dimming intensity across the entire pack from a single unit.

How do I mount the light bars?+

The kit includes screws and wall anchors for permanent mounting, clips for clamping to shelving, and double-sided tape for tool-free installation on smooth surfaces.

Can I space the bars apart from each other?+

Yes. Three 29.6-inch extension cables are included, letting you position bars at different points across your shelf or grow area rather than grouping them together.

Is this light suitable for seed starting?+

Yes. The 5000K full-spectrum output is well suited for seed starting and early propagation, providing the balanced light young plants need for healthy root and leaf development.

Is there a 1ft version of this kit?+

Yes. The 1ft 4-pack version runs at 7W per bar (28W total) and is available separately for compact spaces and smaller propagation trays.

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