[Filter Cartridge Type VI] Replacement cartridge for Type VI/90352E pool filters. [Premium Material] The Type VI filters are made of high-quality sponge, washable, reusable, and designed for long-term use. The sponges are constructed from environmentally friendly material that will not pollute the water or the environment. [Effective Cleaning] The Type VI sponge filter offers low cost and long service life. The foam filter sponge can be cleaned multiple times and reused, helping to reduce maintenance costs. [Save Time and Effort] Replacing the pool filter cartridge is part of regular pool maintenance. This reusable, washable hot tub filter is easier to clean and maintain compared to traditional paper filters, saving time and effort. Color: Blue Material: Sponge Package Contents: 6 x Pool sponge filter Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.