The LX WE10 circulation pump is a popular, generic low-flow pump manufactured by LX Whirlpool.
It is widely used across the spa industry as an alternative to the Laing E10 series pump because it has similar dimensions and flow characteristics.
The pump is used by many spa manufacturers, especially in hot tubs with 3/4-inch plumbing. The following manufacturers have been identified as using the LX WE10 pump or a compatible system in some of their models:
Cal Spas
Canadian Spa Co.
Jacuzzi Spas
Marquis Spas
Sundance Spas
Note: The WE10 pump is often used as a replacement for other brands' low-flow pumps. Manufacturers that used the original Laing E10 or HydroMaster E5/E10 pumps may now use the LX WE10 as an OEM or service replacement part.
This list is not exhaustive, as many spa builders purchase components from suppliers like LX and install them in their hot tubs. The best way to confirm compatibility is to match the pump's voltage, amperage, and plumbing connection size (typically 3/4" barb) to your existing pump.