CoralVue FW110 HIGH WATTAGE Electronic Top-off Float Switch.
CoralVue HIGH WATTAGE Electronic Auto Top-off Unit comes complete with; float switch and mounting bracket.
The unit requires a pump to keep a constant level in the sump. When the water level in the sump drops, switch will turn on the reservoir pump and turn it off after the sump fills up to a correct level.
- Automatically controls water levels in aquarium or sump.
- Electronically built to be safe for the user and livestock.
- Pump not included
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Outstanding Switch Review by Carl
This is an out standing switch I use it for my fish pond. I installed it on my skimmer box to were if the water gets low in the pond and is no longer flowing into the skimmer box the switch will turn off all my pumps. I had to reverse the float for this to work for my operation. It is worth its cost when it may save a $400.00 pumps.
Thanks again for your product and you can rest a sure I have told all the pond people about your switch. (Posted on 9/12/2014)
Perfect Review by RichM
Perfect. Good price. Excellent quality. shipped on time. Keeps water levels extremely precise. (Posted on 6/13/2011)
good product!! Review by msahyouni
installed this in 2 minutes and already topping off tank. it is pretty precise! great value for the money. . Recommend buying the Aqualifter pump and you have a cheap auto top off system. . . keeps mine withing 1/8" (Updated on 3/5/2010.) (Posted on 3/4/2010)