Product review (5 stars): Cut my waste water way, way, way down
Works like a charm. I have installed this membrane piggy backed to the original membrane to cut the waste water and improve product.
Before connecting the two membranes I had a 4 to 1 waste to product ratio, I am estatic to report that my waste to product ratio is now a remarkable 1 to 1. That is awesome!! All of the reviews have used two 75GPD membranes. I want to note that I have connected two 100GPD membranes and they are just humming along.