This pump was manufactured by Jacuzzi for the following Sundance and Jacuzzi pump model numbers:
6500-341, 6500-126, 6500-131, 6500-263, 6500-266, 6500-269, 6500-763, 6500-766,
This pump is the current replacement used on these Sundance Spa models: Altamar, Bahia, Calypso, Calypso II, Cameo, Certa, Chelsee, Hamilton, Hartford, Hawthorne, Majesta, Marin, Madison, Maxxus (#2 and #3 pump), Montego, Optima, Palermo, Telluride.
Used in Jacuzzi Spa models:
Z325, Z330, Z335, Z340, Z345, Z350, Z355, Z360, Z365, Z370, Z375, Z380, Z385