Compatible Replacement Bag for Polaris 280 480 Pool Robot Multi-Purpose Nylon Zipper Bags (2 Pcs) <ul><li>Better Compatibility: Works effortlessly with Polaris 280 and 480 utility bags (parts K13 and K16). You will receive 2 packs of durable bags.</li><li>High-Quality Materials: These nylon pool cleaning bags with strong stitching and mesh are woven, durable, reusable, and tear-resistant. It can hold all kinds of debris: leaves, insects, twigs, sand, and silt, which are difficult to damage.</li><li>Easy to Use: Specific net shape to prevent debris from falling when the robotic cleaner is stopped, the extra-large zipper opening makes it easy to empty and clean debris in the filter bag. Easy to remove and install mounting hooks that can be removed for cleaning in seconds.</li><li>Perfect Fit Premium Velcro Closure This universal filter bag features heavy-duty Velcro closures designed to fit securely to the pipe cleaner and close tightly at the top. A safe and secure closure provides total reliability.</li></ul><p>How to Replace the Pool Filter Bag</p> <p></p> <p>Turn off the booster pump and disconnect the hose from the dedicated line of the pressure washer before removing the cleaner from the pool.</p> <p></p> <p>Take the universal Velcro bag over the vacuum cleaner; the hose. The plastic sleeve of the bag serves as a fixing element, which can be fixed on the vacuum cleaner during operation.</p> <p></p> <p>Turn the plastic sleeve bag clockwise or counterclockwise to release the pressure plate on the vacuum cleaner body and lift it up.</p> &lt; p&gt; <p>Discard the used or damaged filter bag.</p> <p></p> <p>Hold the new pool filter bag, align the pressure plate on the bag sleeve with the arrow on the cleaner's connecting tube, and then slide it down until you hear a click.</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.