12/14/16/18 Way Contactor Board MDF 40a Grow Light Socket Timer Hydroponics Choose Contactor:12/14 Way Contactor Technical Specifications:

Technical Specifications:

These special properties improve both mineral and oxygen availability in the growing media

5 ml – 1 ml per litre of water

health & safety and other directions

BRIGHT 720w Dimmable LED (With Built-In Driver)

12/14/16/18 Way Contactor Board MDF 40a Grow Light Socket Timer Hydroponics Choose Contactor:12/14 Way Contactor Technical Specifications:Item Description Made in the UK to High Standards Choose From: 12 14 Way Contactor MDF Board with Timer. Includes 2 Fan Sockets and 1 x 40amp Contactor 14 16 Way Contactor MDF Board with Timer. Includes 2 Fan Sockets and 2 x 40amp Contactor THIS BOARD MUST BE INSTALLED BY A QUALIFIED ELECTRICIAN