Best Cmh Grow Bulb In November 2024

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Looking for the Best Cmh Grow Bulb that can last long and perform well? Read our review and buying guide on Best Cmh Grow Bulb below.

To help you in your search, we have completed this list of the Best Cmh Grow Bulb.

Top Rated Best Cmh Grow Bulb Of 2024

Rank	Product Name	Score
1	iGrowtek CMH 315W 4200K Grow Light Bulb, CMH 315 Grow Bulb,High Par Full Buy Now	9.7 Buy Now
2	iGrowtek CMH 315W 3100K Grow Light Bulb, CMH 315 Grow Bulb,High Par Full Buy Now	9.5 Buy Now
3	VIVOSUN 2-Pack Full-Spectrum 315W 3000K Ceramic Metal Halide Grow Light Bulb High Efficiency Buy Now	9.1 Buy Now
4	VIVOSUN 5-Mode-Adjust 315W CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega Buy Now	8.8 Buy Now
5	VIVOSUN 315W Full-Spectrum 3000K Ceramic Metal Halide Grow Light Bulb High Efficiency Low Buy Now	8.6 Buy Now
6	VIVOSUN 5-Mode-Adjust 315W CMH/CDM Grow Light Fixture with 315W Bulb and and 1 Buy Now	8.3 Buy Now
7	Philips 238097 - CDM EliteMW 315/T12/942/U/O 315 watt Metal Halide Light Bulb Buy Now	8.1 Buy Now
8	VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed Buy Now	7.8 Buy Now
9	VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Kit, ETL Listed, High-Reflectivity Vega Buy Now	7.5 Buy Now
10	VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed Buy Now	7.2 Buy Now

1. iGrowtek CMH 315W 4200K Grow Light Bulb, CMH 315 Grow Bulb,High Par Full

• High par 540umol/s make plants grow stronger in the greenhouse
• Standard pgzx18 cap base can be used in any 315w cmh fixture
• 110lm/w high efficiency output help you save a lot of electricity costs
• Full spectrum from 350nm to 800nm, suitable for indoor plant growth at all stages
• High lumen maintenance 90% at 8,000 hours, longer life saves the cost of changing bulbs

2. iGrowtek CMH 315W 3100K Grow Light Bulb, CMH 315 Grow Bulb,High Par Full

• Full spectrum from 350nm to 800nm, suitable for indoor plant growth at all stages
• 117lm/w high efficiency output help you save a lot of electricity costs
• Standard pgzx18 cap base can be used in any 315w cmh fixture
• High par 550umol/s make plants grow stronger in the greenhouse
• High lumen maintenance 90% at 8,000 hours, longer life saves the cost of changing bulbs

3. VIVOSUN 2-Pack Full-Spectrum 315W 3000K Ceramic Metal Halide Grow Light Bulb High Efficiency

• Grow light coverage: vivosun recommends use of this 315w lamp to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase
• Strong, long-lasting light: this lamp is rated for high 90% lumen maintenance at 8,000 hrs and 85% maintenance at 20,000 hrs. 1-year warranty
• Cool and efficient: vivosun's 3000k cmh lamps run at extra-low operating temperatures, and its double glass jacketed design makes it safe for use in either open or enclosed fixtures
• High-quality materials: vivosun's precision-built lamps are made from only the highest-quality materials, featuring premium european elliptical pca lamp envelopes for enhanced lumen output and optimized spectra. plugs into a pgz18 lamp socket
• Intense, full spectrum light: delivering 92 cri, 33,000 initial lumens (105 lm/w), and 1.95 ppf (photosynthetic photon flux), this lamp nourishes your plants with full-spectrum light and stimulates resin production with uv far-red spectra

4. VIVOSUN 5-Mode-Adjust 315W CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed, High-Reflectivity Vega

• High-tech ballast: cutting-edge adjustable ballast features advanced low frequency square-wave technology for high efficiency, reliability, and no electromagnetic interference. 8' power cord with 3-pronged plug, compatible with standard north american outlets
• Efficient, full-spectrum light: this fixture delivers a more efficient spectrum for growing than hps and led systems, pgz18 lamp socket, 3-year warranty
• 5-mode 315w premium vega aluminum (99.9% pure) - sturdy reflective hood is made of italian vega aluminum rated at 98% reflectivity, the contour design and texturing eliminates hot spots and dead zones
• Professional results made easy: this cmh fixtures run significantly cooler compared to conventional lighting setups and do not need to be cooled with ducting and fan, extra efficient with energy not lost to heat
• Grow light coverage: vivosun recommends use of this unit to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase

5. VIVOSUN 315W Full-Spectrum 3000K Ceramic Metal Halide Grow Light Bulb High Efficiency Low

• High-quality materials: vivosun's precision-built lamps are made from only the highest-quality materials, featuring premium european elliptical pca lamp envelopes for enhanced lumen output and optimized spectra. plugs into a pgz18 lamp socket
• Grow light coverage: vivosun recommends use of this 315w lamp to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase
• Intense, full spectrum light: delivering 92 cri, 33,000 initial lumens (105 lm/w), and 1.95 ppf (photosynthetic photon flux), this lamp nourishes your plants with full-spectrum light and stimulates resin production with uv far-red spectra
• Strong, long-lasting light: this lamp is rated for high 90% lumen maintenance at 8,000 hrs and 85% maintenance at 20,000 hrs. 1-year warranty
• Cool and efficient: vivosun's 3000k cmh lamps run at extra-low operating temperatures, and its double glass jacketed design makes it safe for use in either open or enclosed fixtures

6. VIVOSUN 5-Mode-Adjust 315W CMH/CDM Grow Light Fixture with 315W Bulb and and 1

• Grow light coverage: vivosun recommends use of this unit to cover an area of approximately 9 square feet during vegetative growth and approx, 6 square feet during the bloom phase
• Efficient, full-spectrum light: this fixture delivers a more efficient spectrum for growing than hps systems, includes a full-spectrum vivosun cmh/cdm 315w lamp is an excellent single-light option for both vegetative and flowering stages, pgz18 lamp socket, 3-year warranty
• 5-mode 315w premium vega aluminum (99.9% pure) - sturdy reflective hood is made of italian vega aluminum rated at 98% reflectivity, the contour design and texturing eliminates hot spots and dead zones
• High-tech ballast: cutting-edge adjustable ballast features advanced low frequency square-wave technology for high efficiency, reliability, and no electromagnetic interference. 8' power cord with 3-pronged plug, compatible with standard north american outlets
• Professional results made easy: this cmh fixtures run significantly cooler compared to conventional lighting setups and do not need to be cooled with ducting and fan, extra efficient with energy not lost to heat

7. Philips 238097 - CDM EliteMW 315/T12/942/U/O 315 watt Metal Halide Light Bulb

• Wattage: 315w
• Color temperature: 4200k (full spectrum white light)
• Operating position: universal
• Lamp base: pgzx18
• Color rendering index: 92 cri, lumens: 34300 lm (109 lm/w)

8. VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed

• Ultra-high reflectivity rating: sturdy reflective hood is made of italian vega aluminum rated at 98% reflectivity, the contour design and texturing eliminates hot spots and dead zones
• Efficient, full-spectrum light: this fixture delivers a more efficient spectrum for growing than hps systems. pgz18 lamp socket. 3-year warranty
• High-tech ballast: cutting-edge adjustable ballast features advanced low frequency square-wave technology for high efficiency, reliability and no electromagnetic interference. 8' power cord with 3-pronged plug, compatible with standard north american outlets (with 120v to 240v adapter included)
• Grow light coverage: vivosun recommends use of this unit to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase
• Professional results made easy: this cmh fixtures run significantly cooler compared to conventional lighting setups and do not need to be cooled with ducting and fan, they can simply be air cooled and are really energy efficient

9. VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Kit, ETL Listed, High-Reflectivity Vega

• Grow light coverage: vivosun recommends use of this unit to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase
• High-tech ballast: cutting-edge adjustable ballast features advanced low frequency square-wave technology for high efficiency, reliability and no electromagnetic interference. 8' power cord with 3-pronged plug, compatible with standard north american outlets (with 120v to 240v adapter included)
• Ultra-high reflectivity rating: sturdy reflective hood is made of italian vega aluminum rated at 98% reflectivity, the contour design and texturing eliminates hot spots and dead zones
• Professional results made easy:this cmh fixtures run significantly cooler compared to conventional lighting setups and do not need to be cooled with ducting and fan, they can simply be air cooled and are really energy efficient
• Efficient, full-spectrum light: this fixture delivers a more efficient spectrum for growing than hps systems.includes a full-spectrum vivosun cmh/cdm lamp is an excellent single-light option for both vegetative and flowering stages. pgz18 lamp socket. 3-year warranty

10. VIVOSUN 315W Ceramic Metal Halide CMH/CDM Grow Light Fixture w/No Bulb, ETL Listed

• Professional results made easy: this cmh fixtures run significantly cooler compared to conventional lighting setups and do not need to be cooled with ducting and fan, extra efficient with energy not lost to heat
• Grow light coverage: vivosun recommends use of this unit to cover an area of approximately 9 square feet during vegetative growth and approx. 6 square feet during the bloom phase
• Ultra-high reflectivity rating: sturdy reflective hood is made of imported aluminum rated at 95% reflectivity, the contour design and texturing eliminates hot spots and dead zones
• Efficient, full-spectrum light: this fixture delivers a more efficient spectrum for growing than hps systems, pgz18 lamp socket, 3-year warranty
• High-tech ballast: cutting-edge adjustable ballast features advanced low frequency square-wave technology for high efficiency, reliability, and no electromagnetic interference. 8' power cord with 3-pronged plug, compatible with standard north american outlets (with 120v to 240v adapter included)