purifier [Filter Type VI]replacement for Type VI/90352E pool filters.[Premium Material]The type VI filters are made of sponge,can be washable,re-used and can be use long time. The sponges are made of environmentally friendly material,it will not pollute the water as well as the environment.[Effective to clean]The sponge Type VI filter cleaner has advantages of low cost and long service life; and the foam filter sponge can be cleaned many times and reused, which can reduce your maintenance costs.[Save time and effort] Changing the pool filter is part of regular maintenance for pool,this reusable washable hot tub cleaner tool is much easier to clean and maintain than traditional paper filters, lots of time and effort. [Filter Type VI]replacement for Type VI/90352E pool filters. [Premium Material]The type VI filters are made of sponge,can be washable,re-used and can be use long time. The sponges are made of environmentally friendly material,it will not pollute the water as well as the environment. [Effective to clean]The sponge Type VI filter cleaner has advantages of low cost and long service life; and the foam filter sponge can be cleaned many times and reused, which can reduce your maintenance costs. [Save time and effort] Changing the pool filter is part of regular maintenance for pool,this reusable washable hot tub cleaner tool is much easier to clean and maintain than traditional paper filters, lots of time and effort. Colour:blue Material:sponge Package Contents: 6 * Pool sponge filter