Quality water you control!
If you are looking for convenience, this is the way to go! This 3M ScaleGard Blend Series of Heads makes your job that much easier! It has the ability to remember previous blend settings when replacing the cartridges. The BH3-NPT has an easy-to-operate adjustable dial and NPT fittings! This head is NSF and WQA certified and comes with a one year warranty from the date purchased.