2150umol HPS 1000W DE Grow Light Bulb High Pressure Sodium Double Ended Flowering 2 Pack

- HIGH PAR PPF: Output over 2100μmol/s, superb choice for HPS lover - WELL-TUNED SPECTRUM: Perform the ideal 1:8 Blue/Red PPF output ratio,triggers the strong flowering boost - SAFE and COMPATIBLE: Standard HPS Double Ended design, fits all suitable DE fixtures - LONG LIFE: Premium 95% output maintanence for 8000 hours efficient grow,quality guaranteed - WARM UP and COOL DOWN: 7 mins warm up time to achieve working tempreture, stands at least 7 mins to cool down after use

Product description

Commercial grade PPF (400-700nm) output

GRUOTVSZAK HPS SERIES

GRUOTVSZAK HPS bulbs are made by premium materials to perform very strong PPF output and long lumen maintenance. The spectrum is design to concentrate red zone and output strong PAR to stimulate plant flowering.

No matter commercial greenhouse, home grow, indoor cultivation, GRUOTVSZAK always provide HPS veteran a reliable choice.