Features: High Execution Sealing Substancemail: Produced from premium silicone rubber, this L molded NONENTITY hoop gasket withstands temperatures from 40°C to 120°C, offering 75% longer existence and better flexibility and pressure resistance compared to standard rubber. Easy Installation Planumberebog: Denial special tools required; replace in under 3 periods. Simply remove the old gasket and install the new L molded NONENTITY hoop, excellent for craft users and pool maintenance specialists. Precise Agreement: Specifically developed for sand filter compressors and sieves, consistent model 1122Ensures a excellent fit, excellent sealing, and decreased stream resistance for upgraded sieving efficiency. Cost Effective Replacement Sand: Includes multiple replacement parts to meet extended maintenance demands, enhancing equipment reliability and reducing frequent purchase expenses for pool proprietors. Strengthened Sieving Knowledgemail: Improves structure sieving efficiency by 15%, ensuring cleanser and more distinct pool water. Four thousand households with children and animals, providing a safe and pleasant swimming knowledge. Specifications: Weigheigheight: 430g Package Includes: 4 11228+1 11412 note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.