The SpectraPure Power Liquid Level Controller uses a sensitive air pressure switch to energize or de-energize an AC outlet, which can be used to switch a power head or a 115 volt pump up to 3 Amps continuous duty. The unit can be set to turn a pump on or off with changing water level and is extremely useful for continuous water change systems.
Trustpilot
3 weeks ago
2 weeks ago
