Wipe your feet before hopping back in again if you've been going to and from the grassy, muddy garden area.Between each use and at least every 3 days you should remove the filters and give them a wash to clean this dirt off the filter Should be replaced every 2 to 3 weeks, depending on intensity of use. Pack of 2Keep pool water clean and healthyFilter out dirt and grimeEasy to clean and install
