300-399 Watt Grow Lights

This selection provides robust output for advanced vegging and moderate flowering phases. Ideal for 3x3 tent setups, these lights hit mid-range PPFD targets for growers scaling their output. They deliver spectrum consistency and efficiency, making them a smart investment for home or hobbyist growers looking to push plant growth further.

Transitioning to a larger grow setup? Reach out for bulk options and check if you're eligible for rebate programs!

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Nova Sun Series LED grow light mounted in a photometric testing chamber for spectrum accuracy and light output verification.

Front-facing view of Nova Sun Series LED grow light with dense diode layout delivering high PPFD and even canopy coverage.

$745.00 - $2,098.00

$745.00

$469.00 - $1,498.00

$469.00

Mammoth Lighting Nova Sun Full Spectrum LED Grow Light - Emerald Green + Red Terp Boost Spectrum

Mammoth Lighting

Delivers true sunlike CMH spectrum with advanced science-backed design for higher yields and quality. The Mammoth Nova Sun Series is the first and ...

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$745.00 - $2,098.00

$745.00

$469.00 - $1,498.00

$469.00

Save up to $800.00

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.

300-399 Watt Grow Lights

Mammoth Lighting Nova Sun Full Spectrum LED Grow Light - Emerald Green + Red Terp Boost Spectrum

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