{"id":1036,"date":"2021-10-20T21:50:40","date_gmt":"2021-10-20T21:50:40","guid":{"rendered":"https:\/\/hottubzone.com\/?p=1036"},"modified":"2023-02-06T18:37:50","modified_gmt":"2023-02-06T18:37:50","slug":"hot-tub-filter-change","status":"publish","type":"post","link":"https:\/\/hottubzone.com\/hot-tub-filter-change\/","title":{"rendered":"How Do I Know if My Hot Tub Filter Needs Changing? (7 Signs)"},"content":{"rendered":"\n

The frequency with which you use your hot tub along with the number of users determines how often it’s necessary to replace the filter. Because there’s no one way to answer exactly when it’s time to change it out, here is a list of the most common signs to look out for.<\/p>\n\n\n\n

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Signs that it’s time to replace your filter are when:<\/strong><\/p>\n\n\n\n

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  1. Filter is more than 12 months old<\/strong><\/li>\n\n\n\n
  2. Filter is impossible to get clean<\/strong><\/li>\n\n\n\n
  3. Filter clogs up quickly<\/strong><\/li>\n\n\n\n
  4. Spa water becomes cloudy after cleaning<\/strong><\/li>\n\n\n\n
  5. Water flow is restricted<\/strong><\/li>\n\n\n\n
  6. Filter cartridge is damaged<\/strong><\/li>\n\n\n\n
  7. Filter is heavily stained<\/strong><\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n

    I’m going to explain exactly what to look for so you’re left in doubt as to when it’s time to order a replacement. Later on, I’ll show you six simple things you can do to prolong the filter’s lifespan and save you money.<\/p>\n\n\n\n

    7 signs that you need a new spa filter<\/h2>\n\n\n\n

    Filter cartridges are the kidneys of your hot tub, functioning to ensure everything stays healthy. Their importance means that it’s essential that they’re in good working order.<\/p>\n\n\n\n

    Here are the seven signs that it’s time to replace your filter.<\/p>\n\n\n\n

    1. Filter is more than 12 months old<\/h3>\n\n\n\n

    Hot tub filters are designed to last approximately one year. Depending on the quality of your filter, it should be able to withstand 10 \u2013 15 chemical rinses.<\/p>\n\n\n\n

    Filters are inexpensive and play a key role in keeping your spa clean and clear, so it’s not worth trying to save a few pennies by using them longer than you should.<\/p>\n\n\n\n

    Besides, any money you save by not replacing the filter will only be lost on having to add extra chemicals to balance the water due to lack of filtration. Worse still, dirty hot tub filters may even void your spa’s warranty.<\/p>\n\n\n\n

    Spa filters naturally degrade over time. The constant flow of water causes the woven fibers to separate, allowing a greater number of larger and larger particles to pass through unfiltered.<\/p>\n\n\n\n

    And because the filters become less and less efficient over time, they need to be cleaned more frequently.<\/p>\n\n\n\n

    Ironically, the damage to the fibers is exacerbated by the cleaning process, with the rinsing and cleaning also stretching the fibers apart.<\/p>\n\n\n\n

    However, rinsing and cleaning are part and parcel of filter maintenance and do not mean you shouldn’t bother.<\/p>\n\n\n\n

    If you notice that the time between chemical rinses has increased to fortnightly instead of monthly, then it’s a sure sign that it’s time to replace the filter.<\/p>\n\n\n\n

    Even if you don’t use your spa all that often, or it’s been shut down for a long period of time, then you still need to replace the filter after 12 months.<\/p>\n\n\n\n

    And if your hot tub sees a lot of action, or it regularly sees a high bather load, then it’s well worth replacing the filter more often.<\/p>\n\n\n\n

    2. Filter is impossible to get clean<\/h3>\n\n\n\n

    In order to prolong the life of your filter and keep your hot tub running smoothly, you should have a regular cleaning routine<\/a> in place. For most users, it’s necessary to perform the following:<\/p>\n\n\n\n