◆Package Includes:2 Pack Filter bag ◆Suitable Models:It is absolutely suitable for both Polaris 360 and 380 cleaner Not Compatible Models:NOT Fits Polaris 280 or 480 pool cleaner that column with a plastic clip with "oval prongs".Not Fits 180 pool cleaner that column with Velcro. High-Quality Material:The materials of fabric and weave are the same with Polaris.And it is built by high standard.Safe and secure closure provides complete reliability. Easy Installing And Removal:The bag is easy to install, remove and clean. Enhanced clips is perfect fit for cleaner and user can install it in a seconds. The zipper bag replacement is open on 2 sides, so it is very easy to clean. Large Capacity:All purpose bag is designed to hold all types of debris:leafs,bugs,twigs,sand and silt. How to Replace a Pool Cleaner Bag 1:Turn off your booster pump and disconnect hose from the dedicated pressure cleaner line,then remove your cleaner from the pool. 2:Find the all purpose zipper bags on the top of cleaner,the bag's plastic cuff is the fastening element that keeps the bag attached to the cleaner during operation. 3:To release the pool sweep bag,turn the bag's plastic cuff either clockwise or counter a fraction of an inch to release the pressure paddles inside the cleaner body and lift up. 4:Discard worn or damaged zipper filter bag. 5:With your new pool filter Bag in hand, align the pressure paddles on the bag cuff and the arrow on the cleaner connector pipe and slide down until your hear it snap into place. Tips 1.These vacuum cleaner replacement bags fit tight,please slightly twist as you're depressing the buttons. 2.Please make sure to tuck the ends of the zipper fully under before completely zippering closed. 3.When you first put it in the water you need to squeeze all the air out of the replacement bag.