Get rid of unwanted debris for a sparkling pool all year round with the Water Tech Pool Blaster Max Reusable XTreme Multilayer Filter Bag for Spa Vacuum.Designed with the pool professional in mind, this filter bag is compatible with the following models: Max, PB Max, Max-CG (Gen1), Max-Li, Catfish Ultra, Catfish Li Ultra, Ivac 250 Li, Volt FX-4, Volt FX-4 Li. Easily clean this durable bag out when you are done by simply running fresh water through the filter. Manufactured with a layered material to trap leaves and dirt before they reach the system so you never have to worry about getting a clog in the cleaner filter. This multilayer spa vac bag can be reused over and over for a fresh clean every time!The Water Tech Pool Blaster Max Reusable XTreme Multilayer Filter Bag is engineered to pick up both large and very fine sediment in your pool, from trash to dead algae.