Featuring a metal reinforced rubber construction, this replacement gasket ensures durability and cost effective sealing for compatibility for including models like DE2420, DE3620, DE4820, DE6020, DE7220, C2020, C2030, C3020, C3030, C4020, C4030, C5020, C5030, C7000, and C7030 This upgraded DEX2422Z2 filter seal gasket delivers precise fitment and reliability sealing to leaks and efficiency loss in your filtration systems, offering superior over standard seals Ideal for pool owners, maintenance technicians, and enthusiasts who require a dependable seal for to maintain optimal filtration Designed for use in swimming pool filtration systems, this gasket prevents leaks during operate, ensuring smooth and efficient filter in residential or commercial settings Enhances your filter maintenance with this durability rubber gasket, providing long last protections against wear and tear for pool care, Manufacturer: HUAJINGKEJI