Features: Brand new and high quality Swimming pool O-Rings is specially designed for CLX200KY, which provide sealing performances, effectively prevents impurities and chemicals from leaking, and ensures the safety of swimming pool water quality. Convenient for users to change DIY without professional maintenance personnel, saving maintenance cost and time. Rubber material, it have good wear resistance and corrosion resistance, ensuring long-terms use without deformation or aging. Professional in swimming pool maintenance and management the main users, so it is necessary to check and replace O-rings regularly to ensure the normal operation of swimming pool equipment. You can replace the O-Rings as needed, maintain the swimming pool equipment. Specifications: Material:Rubber Type:2Pcs/6Pcs Package Includes: 2 Optional Package: Package 1 Include:2Pcs O-Rings Package 2 Include:6Pcs O-Rings note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.