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Must-have Grower's Choice 3k-r 315 Watt Single Ended Cmh Bulb Series [WMbuKyNk]

$25.99 $83.99 -69%

Optimized CMH Bulb for Resin-Rich Plants The Must-have Grower's Choice 3k-r 315 Watt Single Ended Cmh Bulb Series [WMbuKyNk] is a top-tier lighting solution designed for horticulturists seeking to maximize resin production in their plants. This enhanced version of the 3K lamp o

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Optimized CMH Bulb for Resin-Rich Plants

The Must-have Grower's Choice 3k-r 315 Watt Single Ended Cmh Bulb Series [WMbuKyNk] is a top-tier lighting solution designed for horticulturists seeking to maximize resin production in their plants. This enhanced version of the 3K lamp offers a tailored spectrum that caters to the unique needs of resin-rich plants, ensuring optimal growth and flowering. With its specialized features, this bulb is a must-have for any grower looking to cultivate the finest cannabis or other high-resin plants.

Enhanced Features for Superior Growth

The Grower's Choice 315w CMH Lamps are engineered to provide a spectrum that promotes resin production with a slight increase in UV light. This feature, combined with a taller peak in the far-red spectrum, stimulates metabolic activity during flowering, leading to healthier and more potent plants. The bulb also boasts a slightly higher PAR output for better flower density, and an increased intensity in the red spectrum, which is crucial for robust flowering and fruiting.

Superior Specifications for Long-Lasting Performance

This 3000K bulb is ideal for bloom stages, offering 110 lumens per watt and a Color Rendering Index (CRI) of 90, ensuring accurate color representation. With a lumens output of 33,000 at 100 hours and a photon flux of 540 umol/s, this bulb provides ample light for optimal growth. Its lifespan of 15,000 hours ensures long-lasting performance, making it a cost-effective choice for any grow operation. For detailed specifications, please refer to the full spec sheet available here.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

It's a very responsive and satisfying device to operate.

- Julianna B..

December 30, 2025

Absolutely no complaints!

This product is a strong contender for the best in its class.

- Lilliana C..

December 30, 2025

Absolutely no complaints!

The performance is fantastic and the product is very well-built.

- Kourtney K..

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