Balboa HA350 Circulation Pump – 0.75HP 1.5" Hot Tub Spa Pump
The Balboa HA350 Circulation Pump is a premium-grade replacement pump designed specifically for hot tubs, spas, and whirlpool baths. Built to Balboa's renowned engineering standards, this compact single-speed unit delivers consistent water circulation while running quietly in the background — keeping your spa water clean, heated, and filtered without disruption.
Its low-profile dimensions make it ideal for retrofits and replacements in tight equipment bays, and the pre-attached cable simplifies installation. Whether you're replacing a failing circulation pump or upgrading your spa's filtration performance, the HA350 is a trusted, reliable solution used by spa engineers across the UK.
| SKU | PW-HA350 |
|---|---|
| Brand | Balboa |
| Power Supply | 230V / 50Hz |
| Motor Power | 0.68 kW (0.91 HP nominal) |
| Rated Power (kW) | 0.56 kW |
| Rated HP | 0.75 HP |
| Current Draw | 3.1 Amps |
| Rotational Speed | 2,850 RPM |
| Speeds | 1 Speed |
| Plumbing Connections | 1.5" Unions |
| Electrical Connection | Plain cable attached |
| Length | 361 mm |
| Width | 132 mm |
| Height | 171 mm |
| Sold As | Individually |
The Balboa HA350 is compatible with most major hot tub brands that use 1.5" plumbing unions and a standard 230V supply. Always cross-reference your existing pump's model number before ordering.
In most cases, yes — if your current pump is a Balboa HA series unit or shares the same plumbing and electrical spec. Check the dimensions (361 x 132 x 171 mm) against your equipment bay space.
Yes. All electrical spa parts sold via The Warm Living carry a manufacturer-backed warranty. Please refer to our returns policy for full details.
Spa pump replacement should ideally be carried out by a qualified hot tub engineer or competent DIY installer familiar with spa plumbing and 230V electrical connections.
A circulation pump runs continuously (or on a timer) at low speed to push water through the filter and heater, keeping the spa clean and at temperature — separate from the main jet pumps.
For full details on delivery timescales, costs, and our returns process, please visit the links below:
