Astral Pool Sena Seal Plate (27455-0004) waterlevelers A properly selected system should

A properly selected system should preserve the original operating logic of the spa while restoring dependable pump response

It is a practical replacement when the original insert has lost both its visual quality and its intended directional function

helping renew both function and appearance during repair

Fits compatible Aquaheat and Aquaheat Plus applications

The Pentair 355318Z Challenger waterfall pump basket is designed for compatible Challenger waterfall pump applications where the strainer basket needs replacement

Astral Pool Sena Seal Plate (27455-0004) waterlevelers A properly selected system shouldThe Astral Pool Sena seal plate is designed for compatible pump applications where the motor side and wet end need the correct mounting and sealing interface. A seal plate is useful because it helps support the relationship between these major pump sections, making it a key structural part of overall pump integrity. This replacement is especially useful when the original plate is cracked, warped, damaged, or no longer supporting the seal area