The StormPro® BVC400 is the best value in efficiency and reliability. It is an economical & reliable alternative to commercial grade sewage ejectors, built specifically for residential usage which costs less to operate than typical sewage ejector pumps. The StormPro® BVC400 is made of heavy-duty, cast iron and stainless steel construction which will provide years of reliable operation. The adjustable Ion™ Digital Level Control switches are an ideal addition for reducing the pump cycle in deeper pits or areas with higher water tables.