Polaris K18 - Sand Silt BagPolaris K18 Sand Silt Bag is a fine mesh replacement debris bag designed for Polaris pressure side pool cleaners to capture sand, silt, and other small particles that standard debris bags can miss. It helps improve overall cleaning performance in pools with fine debris, keeping water clearer while reducing the need for additional vacuuming. Key Features Fine mesh material captures sand, silt, and other small debris Designed for use with Polaris Vac