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🌿 Illuminate your indoor garden with power and precision!
The GRUOTVSZAK CMH 315W Ceramic Metal Halide grow light bulbs deliver a high PAR output of 625μmol/s with a well-balanced full spectrum including UVA and red light, ideal for enhancing plant growth and flavor. Featuring a durable double-jacketed design and universal PGZX18 base, these bulbs offer over 20,000 hours of life with 90% output maintenance for 10,000 hours. Perfect for professional indoor flowering setups, they ensure efficient, safe, and consistent lighting with smart warm-up and cool-down cycles.










| ASIN | B09D3JW3R3 |
| Additional Features | Full Spectrum |
| Best Sellers Rank | #112,803 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #60 in Plant Growing Light Bulbs |
| Brand Name | GRUOTVSZAK |
| Color | Transparent |
| Color Rendering Index | 80 |
| Color Temperature | 3100 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.0 4.0 out of 5 stars (33) |
| Global Trade Identification Number | 06974568040027 |
| Incandescent Equivalent Wattage | 2500 watts |
| Included Components | Bulb included |
| Indoor Outdoor Usage | Indoor |
| Light Color | white |
| Light Output Maximum | 35000 lumens |
| Light Source Operating Life | 20000 hours |
| Light Source Type | Metal-halide Lamp |
| Light Source Wattage | 315 watts |
| Light Type | Metal Halide |
| Manufacturer | GRUOTVSZAK |
| Manufacturer Part Number | CMH315W3K-2 |
| Material Type | Glass |
| Model Name | CMH315W3K |
| Model Number | CMH315W3K-2 |
| Number of Items | 2 |
| Package Quantity | 1 |
| Power Consumption | 315 watts |
| Shape | Tubular(T) |
| Specific Uses For Product | Plant Growing |
| Style Name | 3000K Large Box With 2 Bulbs |
| Unit Count | 2 Count |
| Voltage | 100 volts |
| Wattage | 315 watts |
| White Brightness | 35000 lumens |
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