LX Whirlpool TDA150 1.5HP Spa Pumps - Replaces many older pumps such as Onga, Davey, Hydroquip, Jacuzzi, Fasco, Onga 200 series (2377 etc), Onga 400 series (4381 etc), Spaquip Scorpio, Spaquip Magnum, Spaquip Monster, WWDG Max and several others.

Note that any older pump will use different barrel unions. New pumps come with new unions.

• TDA spa jet pump with top centre discharge
• Comes standard with overmoulded AMP plug. 
• Comes with 40mm (1.5") unions

If replacing an older pump that uses a heater tee such as the SP400, Ampac / Pulsar heaters, you will need to purchase a 40mm Spaquip union + 50/40 bush + 40mm pipe.