Jacuzzi Magnum 5.0 THP Impeller [All Date Codes] (05 0371 06 R) tecmarkcorp A correctly selected replacement helps A correctly selected replacement helps preserve the original control behavior instead of forcing a near fit substitute into a critical timing role A skimmer basket helps collect floating debris before it moves deeper into the circulation system That keeps the repair efficient while restoring one of the most important internal performance parts of the pump 0 THP fit and all date code compatibility give this impeller practical value because water moving parts work best when they match the intended motor and wet end relationship closely