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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

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!

SupremeLux 315W CMH 3000K CMH Light SupremeLux
SupremeLux 315W CMH 3000K CMH Light SupremeLux Sold out
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99

SupremeLux 315W CMH 3000K

SupremeLux

SupremeLux 315W CMH 3000K Optimize your horticultural experience with B-Lite's SupremeLux 315W CMH 3000K lamps! Our adjustable spectrum grow lights...

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$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Sold out
SupremeLux 315W CMH 4000K High CRI CMH Light SupremeLux
SupremeLux 315W CMH 4000K High CRI CMH Light SupremeLux Sold out
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99

SupremeLux 315W CMH 4000K High CRI

SupremeLux

SupremeLux 315W CMH 4000K High CRI Optimize your horticultural experience with B-Lite's SupremeLux 315W CMH 4000K lamps! Our adjustable spectrum g...

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$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Sold out
SupremeLux 315W CMH 4000K Red Enhanced CMH Light SupremeLux
SupremeLux 315W CMH 4000K Red Enhanced CMH Light SupremeLux Sold out
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99

SupremeLux 315W CMH 4000K Red Enhanced

SupremeLux

SupremeLux 315W CMH 4000K Red Enhanced Optimize your horticultural experience with B-Lite's SupremeLux 315W CMH 4000K Red Enhanced lamps! Our adjus...

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$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Sold out
Grower's Choice 10K 315 Watt SE CMH Bulb Sold out
$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00

Grower's Choice 10K 315 Watt Single Ended CMH Bulb

Grower's Choice

The addition of 10K UV light towards the end of the bloom cycle increases resin production in flowering plants as a defense mechanism in response t...

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$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00
Sold out
Grower's Choice 3K-R 315 Watt SE CMH Bulb
Sold out
$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00

Grower's Choice 3K-R 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH Lamps are suitable for use in all standard 315w CMH fixtures. The 3K-R is an enhanced version of the 3K lamp that is d...

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$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00
Sold out
Grower's Choice 3K 315 Watt SE CMH Bulb
Sold out
$152.00
$152.00 - $152.00
$152.00
$82.00
$82.00 - $82.00
$82.00

Grower's Choice 3K 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

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$152.00
$152.00 - $152.00
$152.00
$82.00
$82.00 - $82.00
$82.00
Sold out
DoubleLux 2 Foot 16 Bulb T5 Double Intensity Fixture With Bulbs
Save $24.95 Save $0.00
$213.95
$213.95 - $213.95
$213.95
$189.00
$189.00 - $189.00
$189.00

DoubleLux 2 Foot 16 Bulb T5 Double Intensity Fixture With Bulbs

DoubleLux

Get serious vegging power in a compact form with this 384W double-intensity fixture packed with 16 high-output bulbs. The 2-foot 16 Bulb DoubleLux ...

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$213.95
$213.95 - $213.95
$213.95
$189.00
$189.00 - $189.00
$189.00
Save $24.95 Save $0.00
Grower's Choice 4K 315 Watt SE CMH Bulb
Sold out
$139.00
$139.00 - $139.00
$139.00
$69.00
$69.00 - $69.00
$69.00

Grower's Choice 4K 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

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$139.00
$139.00 - $139.00
$139.00
$69.00
$69.00 - $69.00
$69.00
Sold out
Sunmaster Full Nova 3800K 315 Watt CMH Bulb
Save $18.95 Save $0.00
$107.95
$107.95 - $107.95
$107.95
$89.00
$89.00 - $89.00
$89.00

Sunmaster Full Nova 4000K 315 Watt CMH Bulb

Sunmaster

The Sunmaster Full Nova 4000K 315 Watt CMH Bulb was designed for maximum efficiency and e-ballast compatibility. It has the industry's most balanc...

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$107.95
$107.95 - $107.95
$107.95
$89.00
$89.00 - $89.00
$89.00
Save $18.95 Save $0.00