Hayward C4020/C4025/DE4820 Tank Lid w/Clamp Ring (DEX4820BTC) grundfos Supports cleaner and more dependable

Supports cleaner and more dependable filter restoration

The 34-0221-K is a practical service part when a compatible Hydro-Quip setup needs a barbed tee flow switch to restore dependable flow verification

worn around the seal area

When the original cord becomes damaged or too short

Hayward C4020/C4025/DE4820 Tank Lid w/Clamp Ring (DEX4820BTC) grundfos Supports cleaner and more dependableThe Hayward tank lid with clamp ring is designed for compatible C4020, C4025, and DE4820 filter applications where the upper tank closure needs replacement. A lid with clamp ring is useful because it helps secure and seal the filter tank while still allowing access for internal service and maintenance. This replacement is especially useful when the original lid or clamp ring is cracked, leaking, damaged, or no longer securing correctly. Replacing both