1, The pool cleaner filter bag is absolutely useful for Polaris 280 480 model. 2, The pool cleaner filter bag is not suitable for Polaris 360 380 model pool cleaner. 3, The fabric and weave materials are the same with the model for Polaris. And it is built to high standards. Safe and secure closure provides total reliability. 4, Easy to install, remove and clean. The improved clips are perfect for the cleaner and user can install in seconds! The zipper bag replacement is open on 2 sides, so it is very easy to clean. 5, The all-purpose bag is designed to hold all types of debris: leaves, insects, twigs, sand and silt. Features: Name: Pool Cleaner Filter Bag Color: White Size: Unfolded size: about 30*32cm/11.8*12.6in Interface diameter: about 7cm/2.76in Single weight: about 60g Packing List: Pool Cleaner Filter Bag*1