Method Seven Catalyst HPS Phone Filter HGC702854 Superior Formulation - Advanced DF

Superior Formulation - Advanced DF Formulation Means Easy and Effective Mixing with Optimal Coverage and Better Control

Each unit delivers the necessary humidity needed during early growth cycles all the way through harvest

Indoor use only

anyone can now easily customize their own grow room control system for maximum yields

Method Seven Catalyst HPS Phone Filter HGC702854 Superior Formulation - Advanced DFMethod Seven Catalyst HPS Phone and Tablet Camera Filter Create professional quality media in your grow room with the Catalyst Phone Clip Photo Filter. The Catalyst clips securely to your cell phone or tablet, balancing the color spectrum with a high quality Carl Zeiss lens for insane optical clarity when used under HPS (High Pressure Sodium) lights. The filter screw mount is a 37mm aluminum alloy ring and can be removed and adapted for security