This would be a perfect replacement for your broken heater or if you are simply uprgading your hot tub to a higher rated heater.
Specifications:
L Shape 3KW LX Heater
Model: H30-R2
Connections/Fittings: 2" White Plastic Female Sockets To Connect to Plumbing Including Seals!
Rated Power: 3KW (3000W)
Rated Voltage: AC230V 50/60Hz 13.6A
IPX5 Rated
CE Marked
Heater Dimensions (Approx): L= 27cm x W= 9cm x D= 15cm.