Method Seven CATALYST HPS FILTER PHONE & TABLET CAMERA growing-media 95 PPF (photosynthetic photon flux)

95 PPF (photosynthetic photon flux) per watt per second light source

For horizontal installation only

It's reach-through mesh design reduces damage to crops and makes harvesting easier

and make an exceptional addition to this all-purpose soil amendment

Available in sizes 50ML

Method Seven CATALYST HPS FILTER PHONE & TABLET CAMERA growing-media 95 PPF (photosynthetic photon flux)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 cameras. Made from aircraft grade high temperature injected