Hayward Top Closure Plate, for C3020 and C4020 Filters | CX3020DA category_grill-accessories backed by a history of

backed by a history of reliable

Part number DBPB36WH provides precise product identification

ensuring durability and reliable performance all year long

Check for housing wear during installation

In typical spa plumbing

Hayward Top Closure Plate, for C3020 and C4020 Filters | CX3020DA category_grill-accessories backed by a history ofWhat This Part Is Used For The Hayward CX3020DA Top Closure Plate C3020 and C4020 secures internal cartridge components in compatible Hayward filter systems. It helps maintain proper alignment inside the tank. Why This Part Matters A damaged closure plate can allow cartridges to shift and affect water flow. Replacing it restores correct internal positioning and filtration balance. This supports consistent system performance. Key Features and