How to Clean a Hot Tub Filter

Step-by-Step Video Script

INTRODUCTION

Keeping your hot tub filter clean is an important part of regular spa maintenance.

In this video, we'll show you how to properly clean a hot tub filter, what to avoid, and how to tell when your filter needs to be replaced.

STEP 1 — TURN OFF THE HOT TUB

Before removing the filter, turn off the hot tub according to the manufacturer's instructions.

This helps prevent the pump from operating while the filter is removed.

STEP 2 — REMOVE THE FILTER

Locate the filter compartment or skimmer and carefully remove the filter.

Depending on the design, the filter may pull straight out or require twisting to release it.

STEP 3 — RINSE THE FILTER

Use a regular garden hose to thoroughly rinse the filter.

Direct the water between the pleats to remove dirt and debris trapped inside.

Work your way around the entire filter and take your time to make sure the pleats are thoroughly rinsed.

Do not use a high-pressure washer because excessive pressure can damage the filter material.

STEP 4 — INSPECT THE FILTER

After rinsing, inspect the filter carefully.

Look for torn pleats, cracked end caps, broken components, damaged filter material, or other signs of deterioration.

If the filter is damaged, cleaning it will not restore it to proper condition.

STEP 5 — USE FILTER CLEANER WHEN NEEDED

For a deeper cleaning, use a cleaning solution specifically designed for hot tub or spa filters when appropriate.

Follow the instructions on the cleaning product and rinse the filter thoroughly afterward.

STEP 6 — ALLOW THE FILTER TO DRY WHEN APPROPRIATE

If your cleaning method recommends drying the filter, allow it to dry completely before reinstalling it.

Always follow the instructions provided by the filter and cleaning-product manufacturer.

STEP 7 — REINSTALL THE FILTER

Place the clean filter back into the filter compartment.

Make sure it is properly seated and securely installed.

STEP 8 — TURN THE HOT TUB BACK ON

Restore normal operation and check that the water is circulating properly.

WHEN SHOULD YOU REPLACE THE FILTER?

Cleaning can extend the useful life of a filter, but it cannot repair a filter that is worn out or damaged.

Consider replacing the filter if you see torn pleats, cracked end caps, broken components, deteriorating filter material, reduced water flow, or if the filter becomes dirty again very quickly after cleaning.

FINAL MESSAGE

Regular filter cleaning can help maintain proper filtration and water circulation.

If your filter has reached the end of its useful life, make sure you verify the part number, dimensions, connection, and compatibility before purchasing a replacement.

For replacement hot tub and spa parts, visit DIY Part Center.

Thanks for watching.

Keep your hot tub filter clean, inspect it regularly, and replace it when necessary to help keep your spa operating properly.