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As fantastic as owning an above ground pool is, one of the biggest challenges for any pool owner is the cleaning and the maintenance.


With an above ground pool, as the pool is outdoors it is exposed to the elements and is far more likely to become contaminated. Not only do you have things like grass and leaves to contend with, there's also potentially bugs, insects, and animals that could dirty up your water. This is why having an efficient filtration system in place is so important.


For residential swimming pools such as above ground pools, pool cartridge filters are considered more efficient than sand filters, largely down to their design. Pool cartridge filters feature a pleated design for the filter element, similar to the air filter in a car. As water flows through it, it traps dirt, debris, and other contaminants lurking in the water, allowing clean and fresh water to flow back into the pool.


As great as cartridge pool filters are however, finding the right one for your above ground pool can be tricky. Here are some useful tips to help you out. 

Check the flow rate of your swimming pool pump

First and foremost, when choosing a pool cartridge filter, one of the most important things to consider is the flow rate of your swimming pool pump

In order to ensure that your cartridge filter does its job correctly, you need to ensure that your pump is pumping the water at the correct speed. To get the most from your pool cartridge filter, it should be able to comfortably filter the entirety of your swimming pool in around 4 hours, or 6 at the absolute most. 

Swimming Pool Pump

Read cartridge pool filters reviews 

Despite the fact that cartridge pool filters are seemingly simple in design, that does not mean that they're created equal, because they most certainly are not. 

If you're looking for a pool cartridge filter to keep your above ground pool clean and hygienic, make sure you take the time to read reviews of different filters beforehand. Some manufacturers will use cheap materials in their filters to save costs, meaning the filters begin to deteriorate and breakdown quickly. This is the last thing you want so be sure to read reviews. 

Look for cartridge filters with plenty of positive reviews and good feedback from previous buyers, as this indicates that your filter will be safe, efficient, and reliable. 

Buy from a reputable manufacturer 

Finally, the last thing you should do when shopping around for a pool cartridge filter is ensure that you buy from a reputable manufacturer. 

If you come across a filter online from an unknown company that is priced incredibly low and seems too good to be true, it probably is. Buying a cheap and inferior filter could damage your pool and jeopardize its cleanliness. This is why buying from trusted companies is so important. 

POOLKING.CO for example, are one of the largest leading manufacturers of pool filtration systems in all of China. With a huge selection of sand, cartridge, and diatomaceous earth (DE) filters to choose from, all priced reasonably and designed to the highest of specs, they’re an example of the perfect company to go with. 

pool cartridge filters

A great example of a product to go with would be the PoolKing Single Element Cartridge Filter for Residential Pools. Offering high performance, UV resistance, and a corrosion-resistant design, it is the ultimate in above ground pool filtration, for a very affordable price. 

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Pool Cartridge Filters vs Sand Filters – Everything You Need to Know

3 Reasons to Regularly Clean and Replace your Pool Filter Cartridges

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