1.5 Inch US Water Commercial Backwashing Greensand Plus Filter | 10 GPM to 28 GPM
The US Water Backwashing Greensand Plus Filter is designed to remove iron, manganese and small amounts of sulfur from the water supply with the manganese dioxide based greensand plus. It is recommended that a continuous feed of chlorine or potassium permanganate be used to keep the media activated.
Time-tested hydraulically-balanced piston, seals and spacers designed to control service flow and backwashing
Just one internal moving part
NSF Certified fiberglass resin tanks (tanks are generally natural in color, but can vary)
1.5" Full-flow hub and lateral Distributors on systems 21” and larger (shown at right)
Highest quality Greensand Plus Manganese Dioxide Media
Cubic Feet Media
Peak Flow Rate
Backwash Flow Rate
14 x 65
16 x 65
18 x 65
21 x 62
24 x 72
Remember: In order to get proper filtration, you need prolonged contact with the Greensand Plus. Therefore, it’s better to oversize the filter than undersize it. You should base your flow rate on the continuous flow, not the maximum flow.