Everything BAD You Must Know About The Best Hot Tub Filters

When it comes to hot tubs, filters are one of the most important parts of the entire system. 

This article will help you choose the right type of tub for the type of spa you have based on size, frequency of use and more.

Remember, if you choose your filter, it is always a good idea to go and first measure your existing filter before you go shopping.

This allows you to easily compare the dimensions of each filter associated with those in your spa to make the options as easy as possible.

Of course, if you have a hot tub that does not have a filter installed, you can get this information in the manual.

Reviews of The Best Hot Tub Filters 

When it comes to hot tubs, filters are one of the most important parts of the entire system. These checks will help you choose the right type of filter for the type of spa you have based on size, frequency of use and more.

Remember, if you choose your filter, it is always a good idea to go and first measure your existing filter before you go shopping.

This allows you to easily compare the dimensions of each filter associated with those in your spa to make the options as easy as possible. Of course, if you have a hot tub that does not have a filter installed, you can get the same information in the manual.

 

Pack 6 Pleatco PWW10-M Microban Whirlpool / Spa Skim Filter

Looking for a eplacement for Microfilter for Waterway and similar hot tubs? Then try this popular Pleatco filter right away. You can use this filter with a variety of different hot tubs and is designed for use with special pop up spas. It offers a cost-effective alternative to many other microfilters on the market.

Red CrossThe Bad

  • Smaller filters like this can be difficult or impossible to clean and therefore require frequent replacement.
  • These filters are smaller and can not work as much as the larger filters. So they can be an expensive addition to your spa.
  • Some hot tubs are not designed for use with microfilters and may not be compatible with this type of filter cartridge.

Green Plus ArrowThe Good

  • Designed for use with other traditional filters, but also for certain types of hot tubs.
  • It has a large surface area that allows water to pass quickly and easily for the best possible filtration. 
  • The reinforced and permanent threading of the media and the plastic housing prevents this filter from being easily damaged even with frequent use.

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Frog In-Filter Spa

The Frog Spa-In filter is designed for use in conjunction with a traditional filter. It’s a separate product. But if you use it with your usual filter, you can significantly reduce the amount of chlorine and bromine you need to treat and bring the water to the right pH. You will have much cleaner water for a much longer time if you add the filter in the spa frog to your usual filtration system. Best of all, it’s easy to install and even easier to use and replace when the time comes.

Red CrossThe Bad

  • It may not fit all types of hot tubs, especially older models.
  • Plastic accessories can be a bit thin and could break after repeated use and exposure to chemicals.
  • Not intended for use with inflatable or emergent spas.

Green Plus ArrowThe Good

  • Helps the water to feel good and not too hard for frequent use.
  • It makes it easier for you to balance the chemicals in your spa and reduce the consumption of these chemicals. 
  • This product helps the filter to work much more efficiently and takes longer between replacements.

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 6473-165 Spa Filter / Jacuzzi

The 6473-165 Spa / Jacuzzi Filter is an excellent and easy option for anyone who wants to replace the filter in a hot tub, pool or both. This is a larger filter designed specifically for larger hot tubs. It can work in modern spas of Sundance, Optima, Capri, Majesta, and many more. This filter was made by Pleatco, a leading low-cost replacement filter brand. 

Red CrossThe Bad

  • It does not have an integrated handle, making it harder to install and replace than other models in the market today.
  • The filter medium is not reinforced and may be released over time.
  • More expensive than some other filters in the same quality that you can find.

Green Plus ArrowThe Good

  • It works well with many modern hot tubs from well known brands and makes it a good, almost universal filter option. 
  • Has a sturdy plastic housing that can withstand heavy loads without causing damage.
  • Equipped with a hollow center that allows a lot of water to pass easily.

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Replacement Filter Cartridge Unicel C-8465-2 

This large and durable filter can be used with many different Jacuzzi’s compatible with Unicel. It is a very efficient filter, which has shown time and again that even the most difficult substances can be removed from the thermal water.

Red CrossThe Bad

  • They can leave little space and do not create a strong seal between the filter cartridge and the housing unit.
  • More expensive than other comparable filters on the market today.
  • Often sold as a set of two, which further increases the price.

Green Plus ArrowThe Good

  • Made by a trusted brand known for providing high quality filters at a reasonable price.
  • Designed for extended use up to one year with proper maintenance and cleaning at regular intervals. mrwatergeek winner badge
  • Can withstand frequent applications and cleanings. Even when soaked in strong chemical cleaning solutions.

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Replacement Filter Cartridge Unicel 4CH-940-2 

The Unicel 4CH-940-2 Replacement Filter Cartridge is good if you want to buy a branded product that is compatible with other brands. This filter is available as a single replacement, as a two-pack, as a four-pack or as a very affordable six-pack, which can save you a lot of money. It has many wrinkles to make it easier than ever to catch dirt and bacteria before it reaches the water in your spa.

Red CrossThe Bad

  • Unicel filters are more expensive than other replacement filters on the market.
  • May not work well with very hard water.
  • Can show signs of age spots if your spa is very dirty.

Green Plus ArrowThe Good

  • High quality product supported by a well-known brand. 
  • The higher kink count is better to keep your water crystal clear longer than other products.
  • The durable plastic and polyester construction withstands a lot.

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PSD125U C-8325 FC-2790 Sundance Pool and Spa Filters Comparable

Select the Sundance Pool and Spa Filter PSD125U C-8325 FC-2790 to replace filters in older spa models. Although this filter enhances your ability to work with Sundance Spas, you can also use it in Montego, Capri, Altamar and other older spa brands that were sold in the late 1990s. If you have an old fashioned hot tub, this is a brand worth looking into.

Red CrossThe Bad

  • Much more expensive than many other filters on the market today, including some that fit even older models.
  • The filter media may be released from the plastic shell over time by exposing it to harsh chemicals for the pool.
  • Due to the fine wrinkles, stains and problem areas can be concealed at the time of cleaning without thorough examination. 

Green Plus ArrowThe Good

  • Great option if you have an old hot tub an find it difficult to find replacement filters.
  • Easy to clean, simply by opening the folds by hand and rinse in the middle of the deep baths.

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Tri-X HotSpring Filter $ 56

If you prefer to use a ceramic filter for your spa without using a five-pack filter, you can instead buy this HotSpring Tri-X single filter. You will see the difference that a ceramic filter can make to your spa system. This high-quality filter is designed to withstand repeated use and easy washing without long and harmful soaking (in chemicals). Although slightly different than conventional cartridge filters, it works more or less the same and is interchangeable with many conventional filter products.

Red CrossThe Bad

  • If the filters are not well packaged, they may be cracked or otherwise damaged and must be replaced or repaired. 
  • It may be necessary to rinse it more often than a conventional pleated filter to prevent dirt from coming into contact with the spa.
  • It can be too expensive. Especially for spas that require the use of two filters simultaneously to function properly.

Green Plus ArrowThe Good

  • Very easy to clean by rinsing with a garden hose or in the dishwasher with a little detergent.
  • Made to last a few years longer than traditional polyester and paper filters.
  • The plastic housing is constructed so that it can be used a lot and does not peel off or splinter.

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Best Hot Tub Filters

No matter what type of filter you have installed. Different brands and models of hot tubs use different filters. So it may be beneficial to reduce your options before you start buying.

Remember that buying filters for hot tubs does not have to be too stressful. Especially if you know what you are looking for. Keep the following tips in mind to get the most out of Amazon’s market place.

Mr Water Geek Thinking

Always check the reviews. This can give you a good idea of ​​whether the product really works or not and what you can expect in terms of potential problems. Most filters that are on Amazon have a good amount of reviews to research.

Do not hesitate to try something of a lesser known brand if the reviews look good. The fact that you have never heard of it does not necessarily mean that there is any reason to avoid it. 

If something seems too good to be true, maybe avoid. A big filter can cost you more than you want to pay, but in the long run, it’s probably worth it. If you see something that looks suspicious, like a high-quality filter at a very low price, you should do a little more research before you buy it. mrwatergeek winner badge

Keep in mind that you can save on shipping if you find certain products that qualify for Amazon’s free shipping discount. Look for the Prime logo on the lists when you get the free shipping.

Get access to Amazon Prime here. Happy shopping!

 

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