The Apollo 9 - 24 hour digital timer is the perfect timing solution for your hydro systems. With two..
Select CO2 Parts Per Million (PPM) levels at 1000PPM or 1250PPM or 1500PPM Factory calibrated for pr..
Automatically increases or decreases fan speed based on controller set points. Allows user to adjust..
Titan Controls Day/Night Temperature Controller, Single Outlet, 120V - Zephyr 1Temperature control r..
The Apollo 7 - 24 hour digital timer is the perfect timing solution for your hydro systems. With a 1..
Controller turns off your lights if high temperature exceeds set point. Built in 1 - 30 minute 'hot ..