Pay in 4 interest-free payments of $23.74 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
To some credit
For commercial or residential applications
Plants grow longer roots with more root surface area and overall root mass
Removes heavy biofilm and mineral build-up
Low battery indicator
LTL Controls Master 4 Lighting Relay Controller, 120/240 Volt Fertigation & Nutrient pH Dosing Pumps To some creditThe 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) 1000 Watt ballasts using 120 Volt power & 240 Volt power, with a maximum relay amperage of 30 Amps, and includes a 120 Volt trigger cable which can be connected to a 120 Volt timing device. It is recommended to consult a certified electrician before installing or using this controller, especially if you
