How to Clean Your Spa and Hot Tub Filters

Keeping your spa filters clean is essential for maintaining clear, healthy water and extending the lifespan of your hot tub. Dirty or clogged filters reduce water circulation, strain pumps, and can lead to costly repairs if ignored.

Why Filter Cleaning Matters

Spa filters trap dirt, oils, and debris from bathers and the environment. Over time, clogged filters decrease water flow and reduce the effectiveness of sanitizers like chlorine or bromine. Regular cleaning ensures your spa stays safe, clear, and enjoyable.

Step-by-Step Cleaning Process

1. Turn Off Power: Always switch off your spa before removing the filter to ensure safety.
2. Remove the Filter: Carefully take out the filter cartridge.
3. Rinse Thoroughly: Use a garden hose to wash off debris. Avoid high-pressure washers, which can damage the pleats.
4. Soak in Cleaner: For deep cleaning, soak the filter overnight in a spa-specific filter cleaner.
5. Rinse and Reinstall: Rinse again and place the filter back into the spa.

Maintenance Tips

• Clean filters every 2–4 weeks, depending on spa usage
• Replace filters annually or as recommended by the manufacturer
• Check for tears or damage during each cleaning
• Keep a cleaning schedule to prevent buildup and maintain water clarity

At Palm Beach Hot Tub, we recommend regular filter maintenance as a core part of spa care. Properly cleaned filters improve water quality, protect equipment, and ensure a relaxing, worry-free spa experience every time.