One or more jets do not flow while others work normally.

Safety first: Turn off power before removing jet inserts.

• Remove jet insert: Twist and pull the affected Lifesmart jet to remove it from the jet body.
• Clean jet: Rinse the jet thoroughly and soak in a descaling solution if there is mineral buildup.
• Inspect jet body: Shine a light into the jet body to check for debris in the plumbing. Remove any obstructions with a flexible tool.
• Replace jet: If the jet insert is cracked or worn, replace it with a compatible Lifesmart jet insert.