The 1-liter Filter Cleaner from the well-known BSI brand offers the best care and maintenance for your pool filter. Cleaning your filter cartridge is essential to keep your pool water clean and safe. Grease, hair, limescale, and other dirt can accumulate in the filter cartridge and hinder the operation of your filter. With the BSI Filter Cleaner 1 L, you ensure optimal operation of your filter and enjoy clear and healthy pool water. This Filter Cleaner is of excellent quality and has an affordable price. Product Specifications: - Brand: BSI - Capacity: 1 liter - Suitable for: filter cartridges and cartridge filters - Removes: grease, hair, limescale, and other dirt - Optimizes the operation of your filter - Keeps your pool water clean and safe