A.T.O.—Automatic Top Off System Water Level controller Tired of lifting heavy buckets to refill sumps or tanks due to evaporation? There is finally a professional grade product that automates refilling evaporated water. The Al...
This float switch will operate for high water or low water applications. This can be achieved by simply removing the retaining ring and turning the barrel float upside down. This switch can handle multiple pumps with a combined am...
Tunze Nano Osmolator 3152 is an economical top off with more features than typically available on competing units. Great for nano aquariums and aquariums up to 55 gallons. Featuring a safe, low voltage, construction, It includes a...
SpectraPure® Power Liquid Level Controller For automatic replenishment of evaporated liquid on systems which require AC electrical control Controls up to 3 Amp continuous duty pumps and other 115 Volt power heads Extre...