The HydroAir HA400 whirlpool bath pump range are slightly more powerful than their little brothers the HA350, but again are a popular selling bath pump. Their versatility makes them a popular choice if you are replacing a whirlpool bath pump that you cannot get a like for like model.
They also replace many older HydroAir pumps and are also a great unit to replace some Chinese filtration/whirlpool pumps.
Silent running motors coupled with self drain wet ends make for energy efficient compact pumps.
All models are fitted with a solid motor base with drilled mounting holes spaced at 100mm this makes them a good pump for mounting to anti vibration feet or pre-drilled mounting plates.
For detailed measurements and specification see documents in the downloads tab. Unions sold separately.
Please note that if you require this non-pneumatic pump and it is out of stock, you can purchase the pneumatic version, SKU 2651, and turn off the pneumatic function. Please see related listings on the right of the page to view this alternative pump.
Top Tip: 1.5", 2.0" & 2.5" union connection sizes are just terms coined by the hot tub industry, the actual outside diameter of a pump connection is as follows.
There are currently no questions for this product.