Review on Zoeller 105-0001 Sump Pump: Efficient Water Removal, Compact Design, Lightweight by Dave Willis

This is a very nicely packaged system. It's easy to maintain and has a better pump than other all-in-one systems I've also compared. Zoeller pumps are a quality that all other pumps have to measure up to. Cast iron American with the best standard switch position in my opinion. Simply put a 2" x 1 1/2" sleeve in the tank and instead of a 2" tank connection, run a 1 1/2" vent. I also pulled out the existing cleanup for the exit connection and added a Y in its place. Installation was relatively easy, costing about $80 per material. installed, in operation for 14 years,