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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only

400-499 Watt Grow Lights

Built to support flowering in compact 3x3 tents or intense vegetative growth in 4x4 grow areas, these lights offer reliable PPFD and full-spectrum performance. Growers will appreciate their balanced efficiency, coverage, and build quality. Ideal for those transitioning from veg to bloom or pushing autos to full potential.

Ready to rebuild your commercial grow operation with our bulk rates and rebate programs? Contact us today!

Close-up of SolarSystem 550 LED panel showcasing its modular design and sturdy frame for commercial use.
California Lightworks SolarSystem 550 shown suspended for overhead canopy coverage in a controlled grow environment. 10% discount inside
$709.00
$709.00 - $709.00
$709.00
$639.00
$639.00 - $639.00
$639.00

California Lightworks SolarSystem 550 LED Grow Light

California Lightworks

400 W full spectrum OSRAM SSL LED delivers programmable lighting across 6 × 6 veg and 4 × 4 bloom zones. The SolarSystem 550 by California Lightwor...

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$709.00
$709.00 - $709.00
$709.00
$639.00
$639.00 - $639.00
$639.00
Save $70.00 Save $0.00
Dual-channel spectrum chart for the Eagle Veg Light showing UV, full spectrum, deep blue, and red output. Channel 1 delivers UVA; Channel 2 combines deep blue, full spectrum, and red wavelengths for optimal veg-stage growth.
Top-down view of the GrowPros Eagle LED Veg Light with all bars extended, displaying symmetrical bar spacing and central driver housing. Save $50.00 Save $0.00
$450.00
$450.00 - $450.00
$450.00
$400.00
$400.00 - $400.00
$400.00

GrowPros Eagle Dual-Channel 450W LED Veg Light - UVA & Full Spectrum + Deep Blue + Red

GrowPros

Delivers dual channel spectrum with UVA blue and white optimized for vegetation 3.01 µmol/J efficiency, and slim foldable design. The Eagle LED Veg...

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$450.00
$450.00 - $450.00
$450.00
$400.00
$400.00 - $400.00
$400.00
Save $50.00 Save $0.00
Interlux Super HPS 400 Watt Grow Lamp Save $16.05 Save $0.00
$35.00
$35.00 - $35.00
$35.00
$18.95
$18.95 - $18.95
$18.95

InterLux Super HPS 400 Watt Grow Lamp

InterLux

The Interlux Super HPS 400 Watt Grow Light Bulb is a high output lamp that delivers monster yields. It has a color spectrum heavy in reddish light,...

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$35.00
$35.00 - $35.00
$35.00
$18.95
$18.95 - $18.95
$18.95
Save $16.05 Save $0.00
Interlux 400 Watt Metal Halide Grow Lamp Sold out
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

InterLux 400 Watt Metal Halide Grow Lamp

InterLux

The Interlux 400 Watt MH Grow Light Bulb is a high output lamp that will have your plants growing fast, lush and strong. It has a color spectrum he...

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$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
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Photontek LED dimmer control with adjustment dial and cables for managing grow light intensity from 25% to 100%.
Photontek X 465W Pro LED Grow Light with six-bar full-spectrum design for high-efficiency indoor plant cultivation.
$445.00 - $445.00
$445.00
$445.00
$445.00 - $445.00
$445.00

Photontek X 465W Pro LED Grow Light

Photontek

High-efficiency 465W LED with 1256 µmol/s output and full coverage for tents and grow rooms. A high-yield grow demands high-performance lighting, a...

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$445.00 - $445.00
$445.00
$445.00
$445.00 - $445.00
$445.00
Tarantula Tent Ultimate 3x3 PPFD map showing 1221 average at 12 inches for uniform grow light coverage.
Grand Master LEDs Tarantula Tent Ultimate 3x3 480W full spectrum grow light with blue frame and LEDESTAR diodes.
$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00

Grand Master LEDs Tarantula Tent Ultimate 3x3 LED Grow Light

Grand Master LEDs

Delivers perfect uniform light distribution across 3' x 3' grow spaces with 480W of professional LEDESTAR diodes. You know the struggle: bar lights...

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$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs Fluorescent Light Grow Light Central
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs
$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00

Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs

Lightech

Grow strong starts with this compact 432W T5 fixture featuring 6500K bulbs ideal for vegging, cloning, and seedlings. The 4 Foot 8 Bulb Lightech T5...

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$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00
Interlux 400 Watt Double Ended HPS Grow Bulb
Save $25.05 Save $0.00
$65.00
$65.00 - $65.00
$65.00
$39.95
$39.95 - $39.95
$39.95

InterLux 400 Watt Double Ended HPS Grow Bulb

InterLux

The Interlux 400 Watt Double Ended HPS Grow Bulb is much more efficient than a single ended bulb, using the same wattage to produce higher par and ...

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$65.00
$65.00 - $65.00
$65.00
$39.95
$39.95 - $39.95
$39.95
Save $25.05 Save $0.00
Full spectrum test for FloraFlex LED grow light with diode wavelengths and size/weight details.
Angled image of the FloraFlex Patent Pending 400W Full Spectrum LED Grow Light with Custom Diodes.
Limited time 12% Discount
$26,853.12
$26,853.12 - $26,853.12
$26,853.12
$25,262.16
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$25,262.16

FloraFlex 400W Full Spectrum LED Grow Light with Custom Diodes

FloraFlex

Offers 2.7 µmol/J efficiency, 8-bar full spectrum design, and fast tool-free assembly for healthier plants and higher yields. The FloraFlex 400W fu...

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$26,853.12
$26,853.12 - $26,853.12
$26,853.12
$25,262.16
$25,262.16 - $25,262.16
$25,262.16
Sold out
LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs Fluorescent Light Grow Light Central
LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

LuxStar 4 Foot 8 Bulb T5 Fluorescent Fixture With Veg Bulbs

LuxStar

Boost vegging performance with this low-heat, low-profile 432W T5 fixture that runs cool and hangs close for max intensity. The 4 Foot 8 Bulb LuxSt...

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$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Flower Bulbs Fluorescent Light Grow Light Central
Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture With Flower Bulbs
$320.00 - $320.00
$320.00
$320.00 - $320.00
$320.00

Lightech 4 Foot 8 Bulb T5 Fluorescent Fixture - 120/240/277V

Lightech

Get reliable, affordable lighting built for serious growers who demand high output and long-lasting performance. The Lightech T5 4' 8 Grow Bulb Fix...

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$320.00 - $320.00
$320.00
$320.00 - $320.00
$320.00
Top-down view of the GrowPros HM480 grow light hanging from a grow tent setup, featuring the control box and AC outlet.
Angled view of the fully unfolded HM480 LED grow light showing its six light bars and central GrowPros logo on a black frame.
Save $199.00 Save $0.00
$599.00
$599.00 - $599.00
$599.00
$400.00
$400.00 - $400.00
$400.00

GrowPros HM480 Classic Series Full Spectrum LED Grow Light

GrowPros

Cover up to a 4x4 flower space with 480W of full-spectrum LED power designed to slash energy bills, boost yields, and streamline your entire grow. ...

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$599.00
$599.00 - $599.00
$599.00
$400.00
$400.00 - $400.00
$400.00
Save $199.00 Save $0.00
AC Infinity ecosystem diagram showing UIS controller integration with grow lights, fans, and plugs.
Top view of AC Infinity IONBOARD S44 LED grow light showing heat sink and mounting pins.
$453.45 - $592.45
$453.45 - $592.45
$453.45 - $592.45
$453.45

AC Infinity IONBOARD S44 400W Full Spectrum LED Grow Light

AC Infinity

High‑efficiency full‑spectrum LED delivers 2.75 µmol/J uniform canopy coverage for bigger yields and lower power use. The AC Infinity IONBOARD S44 ...

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$453.45 - $592.45
$453.45 - $592.45
$453.45 - $592.45
$453.45
Spectral distribution chart of Master 4 Veg LED Grow Light with emphasis on blue and full-spectrum light.
Low front angle of Master 4 Veg LED Grow Light showing LED strips and frame design.
Sold out
$565.00 - $565.00
$565.00
$565.00 - $565.00
$565.00

Grand Master LEDs Master 4 Veg

Grand Master LEDs

Drive vigorous vegetative growth efficiently in vertical farms, compact spaces, and commercial setups. For commercial growers, vertical farms, and ...

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$565.00 - $565.00
$565.00
$565.00 - $565.00
$565.00
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