600-699 Watt Grow Lights

Growers using larger setups will find reliable, high-output options in this category. HLG, Secret Lighting, Gavita, and other trusted brands offer grow lights for indoors that support full cycles with balanced spectrum and wide coverage.

These grow lights provide strong intensity for tents up to 4x4, with low heat and durable components. They are a great option for indoor gardeners who need consistent results at scale.

Refreshing your commercial grow setup? Contact us for bulk savings and rebate eligibility, plus discover our top picks for 600-watt grow LED lights!

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Angled view of the SecretLED SL-680 Mega LED Grow Light with bright full-spectrum output ideal for indoor horticulture.

op view of SecretLED SL-680 Mega LED Grow Light showing full-spectrum LED panel with dense diode layout for high PPFD performance.

$999.00 - $999.00

$999.00

$999.00 - $999.00

$999.00

SecretLED Lighting SL-680 Mega LED Grow Light

SecretLED

Crank up intensity with this MEGA 680W quantum board LED—built for open layouts and dialed-in dimming from full blast to zero. The Secret Lighting...

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$999.00 - $999.00

$999.00

$999.00 - $999.00

$999.00

Replacement Screens for Bubble Magic Pollen Tumblers (All Sizes)

Satisfied customer

Fast shipping and good customer service!

HLG 350

So far just starting a run, but all is well. I’m playing with the light height and intensity as the run progresses. Easy setup no issues a solid light. I’ve owned dozens of grow lights over decades of growing HGL 350 appears to be on par with the others I’ve owned and still do.

Cheap and dangerous

Dulytek presses are outright dangerous, missing crucial pieces can lead to serious injury. I had missing washers on top of cage springs that launched the nuts and clips like bullets.

Ac infinity 3x3 tent kit.

Very happy with the product. Would definitely recommend over the cheap tents you get what you pay for. Just set it up and about to start germinating my seeds.

600-699 Watt Grow Lights

SecretLED Lighting SL-680 Mega LED Grow Light

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