Hayward ProGrid DE4820 Filter Replacement Parts Diagram with Linked Components for Elbows, Grids, Clamp Systems, and Internal Manifolds
Use the illustrated DE4820 parts diagram above to pinpoint needed components, then explore each link below for in-store availability, specs, and compatible fittings.
The Hayward Inlet Elbow DEX2420GA connects to the tank base on the DE4820, directing water into the filter system as shown in the diagram layout.
Used at the top of the filter tank, the Hayward Outlet Elbow DEX4820EA includes an O-ring and routes clean water out of the DE4820 as shown in the illustrated diagram.
The Hayward Lower Filter Body DEX2420ATC forms the base structure of the DE4820 tank assembly and supports internal grid components as diagrammed.
Mounted near the top of the DE4820, the Hayward Flex Air Relief Assembly DEX2400CR helps vent air pressure buildup, critical for maintaining safe filter operation.
The FS-2004 DE Grid Set includes seven full-size and one partial grid, matching the original DE4820 configuration in the diagram above.
The Hayward Filter Head & Clamp DEX4820BTC seals the top of the DE4820 and includes the upper lid, shown enclosing the grid assembly in the diagram.
The Hayward Clamp Assembly DEX2421JKIT secures the upper and lower tank halves on the DE4820, ensuring leak-proof alignment during filtration.
Installed at the top of the DE grid cluster, the Hayward Top Manifold DEX2400C directs flow across the grids and includes the integrated air relief as shown in the diagram.
Complete with all DE elements, the Hayward Grid Cluster DEX4800DC fits directly into the DE4820 tank body and mirrors the full internal layout shown above.
All Hayward DE4820 filter parts are available in-store with full diagram support, reliable stock, and help from knowledgeable staff to assist with repairs or upgrades.