White Filter Ball Water Fiber Cotton Balls Lightweight High Strength Swimming Pool Cleaning Tools

Swimming pool cleaning equipment special fine filter fiber ball filter lightweight high strength durable swimming pool cleaning Parameter: Material: fiber Packing: approx. 30 * 23 * 14 cm / 11.81 * 9.06 * 5.51in Single piece (approx.): diameter 45 mm weight: 4.3 g Style: A: 200g / bag B: 500g / bag C: 700g / bag Features: It is light in weight and high in strength. It is durable and can help you clean the pool. Instructions: Open the filter container of the sand filter system. Remove the existing filter material (if it is in the container) and clean the filter container. Fill the filter container with a filter ball. Close the filter container. Turn on the machine and start working. Packing List: 1 pack of pool cleaning balls (A: 200g/bag B: 500g/bag C: 700g/bag selected one)