![EcoPlus Eco 633 Fixed Flow Submersible/Inline Pump 594 GPH [Ships To Western States Only] 728315](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC728315-01.jpg?fit=86%2C80&ssl=1 "EcoPlus Eco 633 Fixed Flow Submersible/Inline Pump 594 GPH [Ships To Western States Only] 728315")
Description
400, 600 and 1000 watt SUPER high output MH with maximized output in both blue and red spectral range. Outperforms standard MH bulbs. Conversion bulb to operate on ANSI coded HPS ballast. Optimized for maximized branching and vegetative growth and added red spectrum for flowering efficiency.
![Ushio HiLUX GRO CMH Lamp, 315W, 4200K [Minimum Order Quantity 12] SPECIAL ORDER US5002537](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/US5002537_1.jpg?fit=324%2C270&ssl=1 "Ushio HiLUX GRO CMH Lamp, 315W, 4200K [Minimum Order Quantity 12] SPECIAL ORDER US5002537")
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