Method Seven Catalyst LED Phone Filter DH35807 but also because it is

but also because it is very "clean

The DSD-1 can be configured to work as the other Trolmaster power modules work

with 2 sensors - 1 for each zone

it is lightweight and easy to carry and store

Method Seven Catalyst LED Phone Filter DH35807 but also because it isMethod Seven Catalyst LED 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