Active Air 18" Oscillating Wall Mount Fan HGC741608 1 inch female-thread couplings with

1 inch female-thread couplings with brass inserts and brass blow-off valve

the Quest 876 is designed to work round-the-clock to optimize your grow environment with maximum energy efficiency and flexibility

Simple push button pH calibration system

Backlit LCD display with low battery warning

and nutrient utilization

Active Air 18" Oscillating Wall Mount Fan HGC741608 1 inch female-thread couplings withThe Active Air ACF18 18" Wall Mount Oscillating Fan is equipped with 3 speed settings, widespread 90 degree oscillation action, and an adjustable vertical tilt for directional air flow. Perfect for areas with limited floor space. It is durably constructed and designed, and has an upgraded fan motor to drive the new triple fan blades. The motor also offers more variance between the three fan speed settings and has overheat protection. Its coated metal