Ideal for Polaris 280 and 480 robotic pool cleaners with the same specifications. The zipper is more durable than scratches and will not clog. Large capacity sludge bag with reinforced stitching and ultra-fine mesh to capture the smallest debris. The specific mesh shape prevents debris from falling out when the cleaner stops. The hose connection hook allows debris to easily pass through the filter. Adaptable spare parts for Polaris pool cleaners. Adaptability pack for pool robots. The adaptable silt bag allows you to replace your original bag. Carefully assembled, it will offer you the best performance and lifespan. Polaris Fine Mesh Bag Super fine mesh The very tight mesh can capture the smallest particles Zipper Polaris Bag High Quality Zipper Rustproof plastic and metal zipper Polaris 280 large capacity package to increase capacity Larger than the original capacity, can capture more debris and reduce the frequency of emptying the bag Reinforced seams Reinforced edges and seams Maintenance of reinforced seams and edges to extend the service life Polaris Envelope Check the ring on the bag Replace the Polaris bag Take out the Polaris 280 bag Find the ring The bag is attached to the top of the robot. Turn the ring You can turn the ring to the left or right. Please do not pull the ring down without rotating. Take out the bag Once the ergonomics are out, you can pull to remove the bag.