LTL MASTER 4 Four lighting relay controls, without timer (120v Plug Only) -power-&-lamp-cords These new air cleanliness guidelines

These new air cleanliness guidelines include two major changes:

this compact inline filter works quietly in the background to protect your plants and the beneficial microorganisms that make them thrive

Whether growing in tents or rooms

processed and manufactured under strict quality standards

sturdy frame & connectors

LTL MASTER 4 Four lighting relay controls, without timer (120v Plug Only) -power-&-lamp-cords These new air cleanliness guidelinesThe Master 4 by LTL Controls is the safest and easiest way to control a 4 HID light setup. This controller has the capability to run a maximum of (4) 1000W ballasts using 120V power, with a maximum relay amperage of 30 amps, and includes a 120V trigger cable which can be connected to a 120V timing device. It is recommended to consult a certified electrician before installing or using this controller, especially if you are unfamiliar with electrical