The Pre-Evolution Sediment Filter (Hydrologic #22097) filters dirt and sediment from water, to prevent damage to your carbon pre-filter and reverse osmosis membrane. The sediment filter also reduces scale, rust and turbidity. Replace your Hydrologic 22097 filter cartridge regularly to ensure continual filtration and maximum efficiency of your system.

The Pre-Evolution Sediment Filter (Hydrologic #22097) filters dirt and sediment from water, to prevent damage to your carbon pre-filter and reverse osmosis membrane. The sediment filter also reduces scale, rust and turbidity. Replace your Hydrologic 22097 filter cartridge regularly to ensure continual filtration and maximum efficiency of your system.