20" BB Dual Gradient Polypropylene Sediment Filter 100/20 mic 500-37 Displays the accumulated volume flowing

Displays the accumulated volume flowing through

Filter Media: cation exchange resin

This method ensures that the water has maximum contact time with the carbon for greater effectiveness

Includes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point

They may be significantly less able to handle high pressure

20" BB Dual Gradient Polypropylene Sediment Filter 100/20 mic 500-37 Displays the accumulated volume flowingDual Gradient Density Filters work as a pre and post filter all in one, eliminating the need for step down filtration systems in your home. The outer layer is a 100 micron pre filter that takes out larger sediment, thus reducing the load on the 20 micron inner layer post filter allowing it to operate more efficiently and consistently. The pure polypropylene construction makes it resistant to chemicals and corrosion. Features: Will not add taste, odor,