Q: We’ve had to replace several sump pumps in just a few years and I’m wondering why. We initially had a pump with the float on a rod, but the first time our basement flooded, it was because lime ...
THE DOUBLE FLOAT MASTER PUMP SWITCH has an enhanced pumping range of 3" to 48". It consists of two narrow-angle mechanical floats and a splice tube. The tube contains a holding relay which enables the ...