The Air Supply Ultra 9000 Blower Motor (3920131) delivers powerful and consistent airflow for spa and pool systems. With a 2 HP motor at 120V and 9A, this high-performance blower motor ensures strong, reliable air output to maximize the effectiveness of spa jets, bubbling features, and water circulation.

Engineered for quiet, durable operation, the Ultra 9000 motor is built with corrosion-resistant components and heavy-duty construction, providing long-lasting performance even in demanding environments. Its compact and user-friendly design allows for easy installation and maintenance, making it ideal for both residential and commercial spa systems.

Air Supply Ultra 9000 Blower Motor (3920131) Compatibility

• Compatible with Air Supply Ultra 9000 spa and pool blowers

• OEM replacement for model 3920131

• Suitable for systems requiring 2 HP, 120V, 9A blower motors

Key Features

• Genuine Air Supply part, supplied under manufacturer part number 3920131.
• Horsepower: 2 HP.
• Voltage: 120V.
• Specified by frame, shaft and voltage — read the motor nameplate, not the pump model.
• Ships from our US warehouse with tracking on dispatch.

Specifications

• Brand: Air Supply
• Manufacturer part number: 3920131
• Category: Pump Motors
• Condition: New
• Horsepower: 2 HP
• Voltage: 120V
• Shipping weight: 9.6 lb

Frequently Asked Questions

Is the 3920131 a genuine Air Supply part?

Yes. The 3920131 is a Air Supply part supplied under that manufacturer part number. It is not a generic substitute.

How do I identify the right replacement motor?

Use the motor's nameplate rather than the pump model. Horsepower, service factor, voltage, frame type and shaft configuration all have to match.

Should I replace the seal at the same time?

Yes. The shaft seal is a wear item and it is far cheaper to fit a new one during the motor swap than to drain and dismantle the pump again weeks later.

How do I confirm this part fits my equipment?

Check the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.

How quickly does this ship?

In-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.

Can I return it if I ordered the wrong part?

Unopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.

Is this covered by a warranty?

Manufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.