GRUOTVSZAK CMH 315W 3000K 625umol / 4200K 590umol Ceramic Metal Halide 4200K CDM Full Spectrum Indoor Vegging Grow Light Bulb Pack of 2
$68.99
- HIGH PAR PPF: Output as 590μmol/s, designed for plant growth
- WELL-BALANCED FULL SPECTRUM: Vegging favorable spectrum with suitable UVA, Gruotvszak CMH CDM 315W make your plant strong and healthy
- SAFE and COMPATIBLE:Standard PGZX18 base with double jacketed bursting proof design,fits all suitable fixtures both high or low frequncy,Low Frequency is recommended
- LONG LIFE: Over 20,000 hours total life time, premium 90% output maintanence for 10000 hours efficient grow,quality guaranteed
- WARM UP and COOL DOWN: 5 mins warm up time to achieve working tempreture, stands at least 7 mins to cool down after use
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