WP300II Pump Overview
The LX WP300II is a popular and powerful dual speed hot tub pump used in many UK and Chinese spas. It is ideal for spas that require strong jet performance and reliable frequent filtration. On high speed settings the pump outputs vigorous water flow to the massage jets, while the low speed setting provides efficient circulation for your hot tub maintenance cycles such as heating and filtration.
This model features a centre suction and side discharge wet end, using standard 2 inch unions approx 79 mm for easy installation or direct replacement. The WP300II is widely used across many spa brands and is also suitable as a replacement for pumps from Waterway, HydroAir, Aqua Flo and other manufacturers with similar plumbing dimensions.
Newer versions of the WP300II include an upgraded ceramic Viton shaft seal, offering improved durability and resistance to premature seal wear.
The pump is supplied with a 4 core cable and is built on a 56 frame motor, ensuring compatibility with most modern hot tub systems.
For a full breakdown of performance, reliability, HSG282 guidance and replacement advice, read our detailed article here: LX WP300II Pump Overview Uses Reliability Regulations and When to Replace It