Hydro Quip PS 4.0kW [15" x 2"] Electronic Heater [Short Cord] [Clamps] (48 PS40 S) flocontrol 5 THP] [1 1 2" MBT] [48 5 THP] [1 1 2" MBT] [48 Frame] (91040700) addresses these issues by targeting the core of pump performance A full wet end replacement is especially useful when the motor remains serviceable and the owner wants to refresh the water moving side of the pump with a more complete repair A heater like this is useful because it delivers direct in line heating while matching installations that depend on a more compact cord arrangement The 48 PS40 S is a practical replacement when a compatible Hydro Quip system needs a 4