Jacuzzi Magnum 2.0HP Seal Plate [Pre 12 04] (02 1609 01 R) aosmith Correct matching is important because Correct matching is important because the wet end should restore the pump’s original feel and plumbing relationship rather than leaving the owner with a repair that only partly fits the system A focused replacement like this is especially useful when the blower itself remains serviceable and the weak point is isolated to the sound dampening component A properly selected replacement helps preserve the intended support and seal relationship of the assembly instead of forcing the repair to rely on a near fit substitute That keeps the repair efficient while restoring a stronger and cleaner pump foundation