pool filter cartridges

A Complete Guide To Pool Filter Cartridges

Introduction to Pool Filter Cartridges

Buying a pool filter cartridge can be very challenging. We have seen pool owners spend an excess of $400 on these systems only to have them break down or even fail to keep their pool water as clean as promised in less than a month. To make sure that your hard-earned money doesn’t go down the drain, you can’t help but pay extra attention when making your purchase. In this guide, we will assist you in identifying all the crucial things that you must consider to secure the perfect pool filter cartridge. Before diving into all that, let’s first try to understand why anyone should buy a pool filter cartridge over all other types of filtration systems in the market:

What makes Pool Filter Cartridges Unique?

Pool Filter Cartridges are cost and energy efficient filters designed to keep your pool water clean for extended periods without leaving you with the burden of high energy bills. With these filters, the water goes through the tanks where there are one or more pleated mesh cartridges. This mesh traps all the impurities as the water passes through to re-enter your pool.

Pool Filter Cartridges are also very popular due to how easy they are to install, clean and maintain. This means that you probably won’t have to seek the assistance of a professional to set up this system. Meanwhile, cleaning the filter shouldn’t take more than an hour and since it’s a trendy choice, getting any accessories or repair parts in case of damages is very easy. You’ll also have an easy time getting qualified professionals to repair or maintain this filter for you.

Finally, we have to mention how effective the filter is. Pool filter cartridge can eliminate dirt as small as 10 microns. This will leave your water clear and safe for all swimmers.

To enjoy the best services from Pool Filter Cartridge, you have to make sure that you always keep them well maintained. You must remove the cartridge and clean them every now and then to keep them fully functional. Cartridges also tend to get worn out and break especially if they are exposed to direct sunlight for an extended period. You should, therefore, watch out for any worn out cartridges and replace them if necessary.

When maintained properly, the best pool filter cartridge offers remarkable cleaning performance that all pool owners will appreciate.

Choosing the Best Pool Filter Cartridge

With so many pool filter cartridges out there, getting the best of them is more than just a matter of checking the price tag or brand. You need to look at various key factors that we are going to highlight here. You should also go through a couple of user reviews to see the experience of people who have already bought and used the filters. In summary, here is what you need to consider:

  • Size of the Filter

To get the right filter, you need to consider more than just the size of your pool. You must take into account various factors including the volume of the pool, its capacity and the flow rate of the water. This calculation is usually a bit complex, but some pool filter manufacturers could help with getting the right figures. After finding the right size, it is always advisable that you go for a filter that is one size bigger than you need. This will deliver better results while also making the filtration work a lot easier and faster.

  • Type of Pool

Several versatile pool filter cartridges can work with different types of pools, and these are usually costly. Other filters are designed to be used with specific types of pools and hence using them in pools they aren’t recommended for will render them useless and could even damage your pool accessories.

  • How often do you use your pool?

The busier your pool is, the more powerful your pool filter should be. If your swimming pool is only used during summer, then you probably don’t need to invest in an expensive and powerful filter. If, on the other hand, your pool is used throughout the year, you must get a powerful filter capable of keeping the pool clean whenever it is called upon.

  • How noisy is the filter?

Some manufacturers pay close attention to how much noise their products make and usually try as much as possible to keep it low. Such filters are highly recommended as they keep your outdoors quiet and calm enough for everyone to relax around the pool while the filter is working. Noise production might not be an issue to everyone with a separate room where they can set up the filter.

The 3 Best Pool Filter Cartridges

Using the above guide and by conducting some research and reading through user reviews, we came up with three of the best pool filter cartridges that will work perfectly with most pools. These are:

  1. Intex 28633EG Krystal Clear Cartridge Filter Pump for Above Ground Pools (2500 GPH Pump Flow Rate)

This is the ultimate cartridge filter for everyone with an Intex Above-ground pool. The filter is designed to be compatible with all above ground pools from Intex to deliver incredible results in the most efficient way possible. It can also be used with above ground pools from other companies, but you must check for compatibility before confirming your order.


One of the reasons behind its popularity is its cost-effectiveness. This filter is very affordable to obtain, and operating doesn’t cost too much either. It is, therefore, the ideal pool filter cartridge for every pool owner working on a squeezed budget.

The Intex 28633EG is perfect for 10-foot oval pools and 18-foot swimming pools. It’s hence not the best for substantial commercial pools but ideal for all small above-ground household pools.



• The pool pump comes with an air release valve.
• It’s easy to clean
• Features a powerful suction capable of removing both large and small debris.


• You may have to buy some cables and cords to set it up.
• Some users have complained of leaks in the housing chamber of the pump.


Check Price & Reviews on Amazon


  1. Intex 28635EG Krystal Clear Cartridge Filter Pump (1500 GPH Pump Flow Rate)

This cartridge filter is perfectly designed to meet water filtration needs of all above-ground pool owners. It works pretty well with inflatable pools, and the best thing about it is it costs a fraction of other high-end filters, yet it offers the same performance.

To make your cleaning work easier, the filter can be programmed to clean your pool water automatically. The auto filtration timer can be set between 2 to 12 hours.

The Intex Krystal Clear Cartridge Filter can work with oval pools measuring approximately 20’ by 12’ or frame pool with a width ranging from 16 feet to 18 feet.


• Comes with all the accessories necessary to set it up and get it running
• Very affordable
• Features a convenient auto-filtration capability


• Can’t be used with in-ground pools
• It’s not the most powerful and hence can’t be used with big swimming pools


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  1. Hayward C5030 SwimClear Cartridge Pool Filter

This unique cartridge filter delivers extended filter cycles thanks to its four reusable elements that provide a fantastic filter area capable of trapping a lot of impurities and debris. The filter is designed with a tamper-proof clamp that protects the interior contents from damage and other issues thus making it extremely durable. It’s also protected against immense heat from the sun by the Noryl bulkhead.

We also loved this unit due to its CPVC union connection which allows it to work with both 2.5-inch and 2-inch piping. With the 2.5 inbuilt drains, you will see the filter working extremely fast getting your pool ready for use in no time.


• Works very fast
•Remove the innards is a bit easy thus making repair and maintenance a breeze
• It doesn’t require a lot of maintenance
• It’s durable


• The cartridges must be maintained and replaced to keep them working properly
• It’s a bit costly


Check Price & Reviews on Amazon


With the above information, we hope that you are now in a position to make an informed decision when shopping for your pool filter cartridge. In case you don’t have enough time to use the guide in getting the right filter, you can go through any of the three filters discussed above and compare it against your needs. We are confident that your pool will benefit hugely from whichever of the three.

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