Hydrologic stealthRO 100 & 200 Booster Pump rock-bottom At the heart of this

At the heart of this system is the new and improved PHB4015 Phantom Commercial DE Ballast with USB Interface

Features a high output T5 full daylight spectrum bulb for faster growth

and responsive to speed control

High frequency

Temperature can be displayed in either C or F

Hydrologic stealthRO 100 & 200 Booster Pump rock-bottom At the heart of thisThe stealthRO Pressure Booster Pump increases the flow and efficiency of the StealthRO 100 water filtration system, boosting inlet pressure to 70 psi. The stealthRO needs inlet pressure between 40 and 80 psi, so for gardeners with low water pressure or who simply want to maximize the efficiency of their system, this quiet running, high quality pump is a necessity.