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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GrowPros Under Canopy Grow Light Model 4 showing dual red spectrum LED strips.

Full horizontal view of the GrowPros 8ft Under Canopy Light mounted on a GrowPros Light Stand.

$345.00 - $370.00

$345.00

GrowPros 8' Viper Under Canopy Grow Lights Model 4 - 300W Dual Channel 80% Red + White / Far Red (730nm)

GrowPros

Hit every layer of your canopy with dual-channel red, white, and infrared lighting to grow bigger buds, speed up flowering, and reduce labor at har...

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$345.00 - $370.00

$345.00

Angled view of the GrowPros 8′ Under Canopy Grow Light Model 3 showing the sleek aluminum body with integrated dual-channel LED strip.

GrowPros 8′ Under Canopy Grow Light mounted on adjustable black floor stands, showcasing the dual-channel light bar in a clean side-angle view.

$345.00 - $400.00

$345.00

GrowPros 8' Cobra Under Canopy Grow Lights Model 3 - 300W Dual Channel UVA + Blue + 5000K / Deep Red + Far Red + 3000K

GrowPros

Light up the entire canopy from top to bottom with this 8ft dual-channel fixture that boosts both veg and flower performance using UVA, blue, red, ...

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$345.00 - $400.00

$345.00

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you can do better

its ok i don't think its worth the money i only got 150 more par over a 600 watt 6 bar light

Enjoying our new Harvest Right!

We are thoroughly enjoying our new Harvest Right Freeze Dryer!

awesome company

I mean, what can I say everything I’ve gotten from Rosineer is awesome so I mean really all I can say top-of-the-line I love it. I love it. You don’t have to hardly put anything on it. To press is so nice once again guys you knock it out of the park. I love it. I guess the only thing I can say is we wish you had your own filteris awesome so I mean really all I can say top-of-the-line I love it. I love it. You don’t have to hardly put anything on it. To press is so nice once again guys you knock it out of the park. I love it. I guess the only thing I can say is we wish you had your own filter bags that matches the block blocks and I have every size thank you so very much and fast shipping.

came broke, missing pieces, & impossible to assemble

Came broken and missing pieces but the company was quick to send new foot pads and the missing pieces. Once the company sent correction it was still not possible to put it together as the bolts were not long enough to screw in and there were no instructions. There are two spaces for bolts to hold the leg piece on, the top opening has a drill out to let the bolt pass through and screw in fully, the one below does not, making the bolt too short to touch the body of the equipment.

An excellent piece of machinery!

An excellent piece of machinery, very easy to use, and produces excellent results. Knowing the proper bags to use with the type of product your processing is key to optimal results, so do your research and get the most out of this amazing press!

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300-399 Watt Grow Lights

GrowPros 8' Viper Under Canopy Grow Lights Model 4 - 300W Dual Channel 80% Red + White / Far Red (730nm)

GrowPros 8' Cobra Under Canopy Grow Lights Model 3 - 300W Dual Channel UVA + Blue + 5000K / Deep Red + Far Red + 3000K

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