Maytronics Dolphin Filter Bags trap all the dirt and microfilter the pool water - It's Like Adding a DE Filter to a Pool. This filter bag is used on all Dolphin robotic pool cleaners, except for the Orion, Robo-Kleen & PoolHog. Fine filter bag.
How to Care for your Filter Bags: The filter bag can be washed in cold water in your washing machine with soap on the delicate cycle. DO NOT place the filter bag in the dryer, only air dry or it may shrink. If you would like whiten you filter bag you may use a small amount breach when washing it. The filter bag needs to be cleaned after each use of the Dolphin cleaner, do not leave a dirty filter bag inside the machine.