The LX LP250 single speed 2.5HP pump is found on many Chinese hot tubs.
It is commonly also used as a cheaper option to replace an American pump, the connections and dimensions are exactly the same.
The wet end is not interchangable with american models.
The LX LP250 is used as a booster pump.
Brand: LX Pumps
Wet End Frame Size: 56
Pump Horse Power: 2.5
Pump Speeds: 1
Motor HP: 2.5
Pump KW: 1.85
Impellor HP Size: 2.5
Includes Cable: Yes
Wet End Suction Location: Middle
Return Location: Right
Return Union Size: 2
Suction Union Size: 2
Dimensions (mm): Length: 420 Width: 225 Height: 290