swimming pool

Expert guide on types of pool filters

Are you looking to freshen up your swimming pool? We appreciate the decision as it will ensure a hygienic ambiance, clean water, and keep health issues at bay. Like any other space in your home, swimming pools can get dirty with debris.

Whether you own a pool in your home or a public place, it’s important to clean it every now and then. Especially, if your pool exists in a commercial place like a hotel, resort, training center, or amusement park, you should clean it more often to ensure a relaxing experience.

Today, we will explore different types of swimming pool filters available in the market with additional reading and help you pick the right one.

Before starting, let’s get the basics right. The water pump system helps to pump water into the filter and clean it. It’s important to find a suitable filter that fits the requirement of your swimming pool. For instance, a pool in the backyard of your home requires a standard filter but you need a strong one for cleaning a pool in a popular amusement park.

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There are three types of filters available for cleaning your swimming pool. These are listed below.

Sand filter

Here, the filter contains different grades of sand particles. The dirt of varied sizes gets trapped in each layer. Only the filtered heads back to the pool. The more modern and advanced sand filters work on the pressure principle rather than the gravity principle. Here, the minimum size limit is within 10 microns. Anything smaller than that will not be trapped by the filter! Such a sand filter usually lasts about 5-7 years.


  • Easy to operate
  • Not much expensive


  • Filtration may not be as fine as other filters
  • You have to backwash water to clear the system

Cartridge filter

Such a filter contains a detachable cartridge in a circular shape. It is made of paper material.


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  • It offers an effective filtration even at a low pace
  • It conserves water. So there is no need for backwashing


  • Maintenance can be a bit hazardous
  • It requires proper effort

Diatomaceous filters

Derived from crushed sedimentary rock, the filter effectively purifies water.


  • Fine filtration
  • Cleanest water


  • Expensive than the rest
  • Maintenance can be tricky

If you want to filter and maintain your swimming pool, we recommend engaging in a professional service. You may contact the best swimming pool contractors to maintain your pool effectively.