How to Clean Hot Tub Filters – Everything You Need to Know


jacuzzi clean hot tub filters

Having a hot tub is an investment in your personal wellness and relaxation. The warm, soothing waters provide a perfect escape after a long day and promote overall health and well-being.

Proper maintenance and care are essential to ensure that your hot tub will continue to bring you joy for years to come.

In this article, we’ll be covering one of the key steps of your routine maintenance—how to clean hot tub filters.

By following these simple steps, you can ensure that your hot tub remains clean and functional, allowing you to continue enjoying the benefits of hydrotherapy and relaxation.

Read on to discover how to clean hot tub filters like a pro.

The Importance of Hot Tub Filter Care

Hot tub filters are like silent heroes, quietly working to keep your water clean, clear, and ready for you to step into their warm embrace.

Hot tub filters work by trapping dirt, debris, and other contaminants in the water as it passes through.

Over time, these particles can accumulate and clog the filter, reducing its effectiveness. A dirty or clogged filter not only compromises water cleanliness but also puts strain on the entire filtration system.

This can lead to decreased water flow, cloudy water, and even unusual odors.

Clean hot tub filters help you avoid these issues and ensure optimal performance.

clean hot tub filters in a jacuzzi hot tub

Step-by-Step Guide for Clean Hot Tub Filters

1. Weekly Rinse: Keeping It Fresh

Why It’s Important

A weekly rinse of your hot tub filters helps remove loose debris and prevents build-up. This routine is essential for maintaining water clarity and prolonging the life of your filters.

How to Do It:

  • Remove the Filters: Carefully take the filters out of your hot tub.
  • Rinse with Water: Use a garden hose to gently rinse the filters. Make sure to gently spread apart the pleats and rinse between them to remove any debris.
  • Inspect for Damage: Look for tears, cracks, or any deformation in the filter material, as these can significantly reduce the filter’s effectiveness.
  • Reinstall: Submerge the filter into the water, waiting for all air bubbles to stop, then reinstall into its housing.

Expert Tips:

  • Avoid using high-pressure water, as it can damage the filter material.
  • Use a filter flosser hose attachment to easily clean between pleats.

2. Monthly Deep Clean: Thorough and Effective

Why It’s Necessary

Over time, oils, lotions, and other substances can accumulate in your filters. A monthly deep clean helps break down these materials, ensuring your filters function efficiently.

Steps for a Deep Clean

  • Remove the Filters: Take the filters out of the hot tub.
  • Apply Filter Cleaner: Use a spray-on, rinse-off hot tub filter cleaner. Allow the cleaner to soak into the pleats for 15 minutes.
  • Rinse Thoroughly: After the recommended time, rinse the filters thoroughly to remove all traces of the cleaner.
  • Inspect for Damage: Carefully inspect the pleats for damage, as above.
  • Reinstall: Reinstall following the directions above.

Expert Tips

  • Always choose a cleaner specifically designed for hot tub filters.
  • Ensure that the cleaner is thoroughly rinsed off to prevent foam or bubbles in your hot tub.

3. Quarterly Soak: Deep Refresh

The Importance

A quarterly soak in a filter cleaner solution is crucial for a comprehensive clean. This process helps remove deeply embedded dirt and grime, extending the longevity of your filters.

How to Perform a Quarterly Soak

  • Remove and Pre-Rinse: Take out the filters and rinse off loose debris with your hose.
  • Inspect: Check your filter for potential signs of damage, such as rips, tears, or pleats pulling from the endcaps.
  • Prepare the Soak: Fill a large bucket with water and add the recommended amount of filter cleaner, carefully following the directions on the bottle.
  • Soak the Filters: Submerge the filters in the solution and leave them to soak for the time specified by the cleaner’s instructions, generally overnight.
  • Rinse: After soaking, rinse the filters thoroughly with your hose and filter flosser attachment if using one.
  • Replace the Filters: Put the clean filters back in your hot tub following the directions above.

Expert Tips

  • Ensure the bucket is clean and free of any contaminants before soaking the filters.
  • Follow the soaking time precisely to avoid damaging the filters.

By following these simple steps and incorporating regular maintenance into your hot tub care routine, you can ensure your filters perform optimally and extend their lifespan, helping you continue to enjoy crystal-clear water and a hygienic hot tub experience.

clean hot tub filters

When to Replace Hot Tub Filters

Proper maintenance and regular cleaning can extend the lifespan of your hot tub filter, but eventually, it will need to be replaced.

Understanding when to replace your hot tub filter is crucial to ensure optimal filtration and water quality.

Here are some guidelines to help you determine when it’s time for a new filter:

1. Age of the Filter:

Like any other piece of equipment, hot tub filters have a finite lifespan. Depending on usage and maintenance, an average filter should be replaced every 12-24 months.

If your filter has reached this age, it is time to install a new one.

2. Damaged or Broken Pleats:

Inspect your hot tub filter regularly for damaged or broken pleats. Pleats are the accordion-like folds in the filter that trap debris.

If they appear worn, damaged, or deformed, it’s a clear sign that your filter needs to be replaced. Pay close attention to the endcaps for any cracking or pleats popping out.

Damaged pleats reduce the filter’s efficiency, leading to poor water circulation and decreased filtration effectiveness.

3. Frequent Cleaning No Longer Improves Performance:

If your hot tub still exhibits reduced water flow even after thoroughly cleaning its filter, it’s time to consider a replacement.

Over time, mineral buildup and other types of debris can clog the filter material to the point that it cannot be restored to proper functioning, even with cleaning.

Remember, consistently using a faulty or clogged filter can strain your hot tub’s pump and other mechanical components, leading to costly repairs down the line.

By recognizing the signs of a worn-out filter and promptly replacing it, you’ll not only protect your hot tub but also ensure clean and clear water for a luxurious soak.

Important Note:These are general guidelines, and the specific recommendations may vary depending on your hot tub model or manufacturer’s instructions. It’s always advisable to consult your hot tub provider or refer to the owner’s manual for precise information regarding filter replacement.

Common Questions About Hot Tub Filters

Can I use household cleaners to clean my hot tub filter?

No, using household cleaners like bleach or dish soap is not recommended for hot tub filter cleaning.

These cleaners can damage the filter material and affect its performance. It is crucial to use the manufacturer-recommended or suitable filter cleaning solutions available in the market to ensure proper filtration.

Can I use a standard hose attachment to clean my hot tub filter?

Using any hose attachment not specifically designed for cleaning hot tub filters is not advised, as it can damage the delicate filter materials.

High-pressure water can break apart or tear the filter media, leading to reduced efficiency. It is advisable to follow the manufacturer’s instructions and use appropriate filter cleaning techniques.

How can I prevent debris from clogging my hot tub filter?

To prevent debris from clogging your hot tub filter, ensure you regularly clean the tub’s surfaces, and properly maintain the water chemistry. Additionally, rinsing before use can help minimize oils contaminating your water.

Shop Hot Tub Supplies at Midnight Sun Pools n’ Spas in Minnesota

Regular maintenance of your hot tub filters is not just a routine task; it’s a commitment to the longevity and efficiency of your hot tub.

By following the essential steps of a weekly rinse, a monthly deep clean, and a quarterly soak, you ensure that your hot tub remains a sanctuary of relaxation and cleanliness.

Remember, the health of your hot tub is directly linked to the care you provide. Keeping it in pristine condition is key to enjoying a stress-free hot tub experience for years to come.

However, we understand that maintaining a hot tub can sometimes be challenging, especially when it comes to finding the right supplies and advice.

This is where the experts at Midnight Sun Pools n’ Spas come in. With a comprehensive range of hot tub supplies and a wealth of knowledge, our team is ready to assist you in every step of your hot tub maintenance journey.

Don’t hesitate to reach out to your local Midnight Sun Pools n’ Spas team for all your hot tub needs. With showrooms in Bemidji, Brainerd, and Duluth, Minnesota, there’s a local team nearby ready to help.

Whether you’re looking for high-quality filters, cleaning solutions, or professional service, we’re here to ensure your hot tub experience is nothing short of perfect.

Contact your nearest showroom today and take the first step towards a cleaner, healthier hot tub!


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