Air Supply 3915131 – Ultra 9000 Air Blower – 1.5HP 120V 7.0 Amp

The Air Supply 3915131 is a replacement Ultra 9000 air blower designed to circulate air in spa and hot tub systems. It provides 1.5 horsepower and 120V 7.0 amp power for consistent airflow and jet performance. A failing or noisy blower can reduce spa pressure, create weak jets, or prevent proper bubble operation. This OEM replacement restores proper air delivery, pressure consistency, and reliable spa functionality. Use it to maintain optimal jet performance and long-term blower reliability.

Key Features

• Genuine Air Supply OEM replacement air blower
• Part number 3915131 for exact Ultra 9000 fit
• 1.5HP motor delivering consistent airflow for spa jets
• 120V, 7.0 Amp electrical rating for standard spa circuits
• Direct-fit replacement ensures reliable operation and reduced downtime

Compatibility & Fitment

Compatible with Ultra 9000 spa and hot tub systems requiring a 1.5HP, 120V 7.0 Amp air blower. OEM part 3915131 fits directly without modification. Verify spa model before installation to ensure proper airflow and jet performance restoration.