Jacuzzi Magnum, 0.75 THP 1.0 THP Seal Plate [All Date Codes] (02 1393 01 R) unions The AV 40 and LS 40 compatibility The AV 40 and LS 40 compatibility and quantity of two format give this set its practical value because handling parts work best when they match the original assembly relationship closely and are replaced as a matched pair when needed A properly selected replacement helps preserve the intended fit and serviceability of the assembly instead of forcing a compromise that only partly aligns with the application Improves pump confidence and repair quality and this Jacuzzi Magnum Seal Plate is designed for compatible 0