Air bubbles (massage function) are weak or uneven around the spa

Safety first: Unplug the spa before cleaning jets or inspecting the blower area.

• Clean air jets: With the spa drained or water level lowered, inspect the ring of air outlets at the bottom. Use a soft brush or cloth to remove dirt and scale.
• Correct water level: Ensure water is at the recommended level; overfilling can force water into the air system.
• Run blower briefly: After cleaning, run the blower for short intervals to help clear any residual water from the air lines.

If bubbles remain weak and the blower sounds strained or unusually loud, the blower motor may be failing and should be replaced by a technician.