Pool season is here and if you are a pool owner, you may have already set up your above-ground pool. Keeping a pool clean can be hard and it is much harder without a reliable pool filter.
Pool filters help keep your pool sparkly and clean by filtering out dirt, debris, and small particles. These particles are washed out by the filter into a strainer basket to be emptied out. If you are looking for the best above-ground pool filter for your swimming season, we have the one for you.
The Hayward W3S180T ProSeries Sand Filter is our choice for the best above-ground pool filter. It is made of durable and corrosion-free materials which can make it last long during the pool season. It also has a self-cleaning system which can make it easier for you to maintain the filter.
In this article, we have compared at least 15 above-ground pool filters and we have narrowed it down to recommend you 7 best above-ground pool filters. We also have a buying guide to make sure that you will have an informed decision before buying a pool filter. If you’re ready to have a sparkly and clean pool this season, read on!
Types Of Above-ground Pool Filters
Having a pool filter is important if you own a swimming pool. Dirt and debris will inevitably fall into your pool making the pool water dirty. While manually cleaning your pool can remove large debris that has accumulated in your pool, not having a pool filter will make your pool cloudy and dirty.
A pool filter’s job is to filter the dirt and debris, keep them out of the water, and keep your pool clear. Pool filters are used for both above-ground and in-ground swimming pools. The difference is, above-ground pool filters are generally small than in-ground pool filters. Pool filters for an in-ground swimming pool are typically larger since in-ground pools are also larger than above-ground pools.
There are 3 different types of pool filters you can use for your above-ground pool:
- Diatomaceous Earth Filter
Diatomaceous earth is a fossilized remain of microscopic aquatic organisms called diatoms. These algae skeletons have been fossilized for many years and the diatoms are made up of silica which is a chemical compound.
Diatomaceous earth, or DE, pool filter is a powder that absorbs dirt, debris, and other particles that flows through the DE filter’s system. The DE filter then skims the debris using a skimmer box.
A diatomaceous earth pool filter is considered the best filter for swimming pools because of its strong filtration system that keeps the pool water clean and sparkly. A DE filter can also capture particles as small as 5 microns, meaning it can filter out really small debris and dirt.
- Sand Filter
As the name implies, a sand pool filter uses sand to filter debris, dirt, and other particles. The sand filter traps these particles and circulates clean water back into the pool.
A sand filter may not be able to remove smaller debris like a DE pool filter does. Sand filters can only remove particles ranging from 20 to 40 microns.
- Cartridge Filters
Unlike DE and sand filters which use natural filtering agents to filter the pool water, cartridge filters typically use synthetic fabric to filter your pool water. Cartridge filters trap dirt and debris that passes through the fabric that is attached to the filter. A cartridge filter can filter out particles as small as 10 to 20 microns.
Best Above-ground Pool Filters
Let’s take a look at 7 of the best pool filters for above-ground swimming pools.
| Image | Product | Pros | Cons | Price |
 | Hayward W3C500 StarClear Cartridge Pool Filter, 50 Sq. Ft., Gray | – Can be used for both above-ground and in-ground pools – Corrosion-free performance – Provides maximum water flow to the filter | – Filter can clog when not washed regularly | Check Price |
 | INTEX 26647EG SX2800 Krystal Clear Sand Filter Pump for Above Ground Pools, 14in | – Hydro Aeration Technology – Includes 6 different functions – Built-in 24-hour timer – Heavy-duty tank with a pump flow rate of 2,800 gallons per hour | – Might be difficult to install to some – Sand not included | Check Price |
 | Hayward W3S180T ProSeries Sand Filter, 18 In., Top-Mount for Above-Ground Pools | – Made with durable and corrosion-free materials – Has a self-cleaning system – 7-position VariFlo valve | – Sand and backwash hose not included | Check Price |
 | Doheny’s Pool Pro Cartridge Filter System For Above Ground Pools | 70 Sq. Ft. System With 1 HP Pump | Ideal For Pools Up to 33,600 Gallons | Engineered Tough With Long-Lasting Thermoplastic | – Easy to install – Has a pressure gauge and release valve – Fastening lock system to prevent dad locking | – Does not come with hoses – No built-in timer | Check Price |
 | INTEX 28633EG C2500 Krystal Clear Cartridge Filter Pump for Above Ground Pools: 2500 GPH Pump Flow Rate – Improved Circulation and Filtration – Easy Installation- Improved Water Clarity- Easy to Clean | – Hydro Aeration Technology – Has a built-in timer – Easy to operate | – May not last long if used regularly – Not enough power for larger above-ground pools | Check Price |
 | Hayward W3EC40AC Perflex Diatomaceous Earth Pool Filter | – Quickly cleans your pool – Has a strong filtration system – Can trap particles up to 5 microns | – DE powder not included – Expensive for a filter-only unit | Check Price |
 | Summer Waves SkimmerPlus P53FX0600 600GPH Above Ground Swimming Pool 120V GFCI Skimmer Filter Pump System with 1.25″ Circle Connection and Hose | – Inexpensive – Good for small above-ground pools – Cleans pool well | – Does not last long – Corrosion may happen | Check Price |
Hayward W3C500 50 Sq. Ft
Hayward is one of the known residential and commercial manufacturers of swimming pool and spa equipment.
This Hayward W3C500 Cartridge Pool Filter can be used for both in-ground and above-ground swimming pools of all types and sizes. It is a 50 sq. ft. pool filter that has an extra-large, single-element cartridge that provides additional durability and maximum water flow to the filter. It also has an injection-molded filter tank that prevents corrosion.
This Hayward cartridge filter is hydraulically powered and it has a single locking knob that secures the head to the filter, removing the need for bolts and clamps. The filter’s head can also be rotated so you can position the filter’s pressure gauge and air relief manually.
Most users said that this Hayward cartridge pool filter was able to clean their pool and that the system does a good job of filtering the pool water. Some users have also said that the unit was easy to install and there were no problems in operating the unit. Although, some users have said that the filters clog a lot, especially if you go by a few days without washing it regularly.
| Pros | Cons |
| Can be used for both above-ground and in-ground pools | The filter can clog when not washed regularly |
| Corrosion-free performance | |
| Provides maximum water flow to the filter |
INTEX 26647EG SX2800 Krystal Clear Sand Filter
If you have an above-ground pool with a minimum water capacity of 5,500 gallons or a maximum water capacity of 17,200 gallons, the Intex 26647EG SX2800 Krystal Clear Sand Filter is worth the look.
This 14-inch Intex sand filter pump has Hydro Aeration Technology that provides improved water circulation, filtration, and clarity. The filter’s flow rate is 2,800 gallons per hour which is ideal for above-ground swimming pools.
This Intex filter has 6 functions that make it easy to maintain and operate: backwash, rinse, recirculate, drain, filter, and close. It also has a built-in ground fault circuit interpreter and a strainer basket included which makes the filter easier to clean. This can also prolong the lifespan of the sand.
Another feature of this Intex filter is its built-in 24-hour timer which lets you set automatic filtration times. You can definitely do other chores as the filter does its job.
A lot of users were satisfied with this Intex 26647EG SX2800 Krystal Clear Sand Filter and most of them said that the filter is easy to operate. It also made maintaining their pool a lot easier compared to the pool filter that came with their above-ground pool.
Most users have also said that they had no problems installing the unit. However, some did say that they had a little bit of trouble with the installation of the filter. Do take note that this Intex sand filter does not come with sand and you have to purchase the sand separately.
| Pros | Cons |
| Hydro Aeration Technology | Might be difficult to install to some |
| Includes 6 different functions | Sand not included |
| Built-in 24-hour timer | |
| Heavy-duty tank with a pump flow rate of 2,800 gallons per hour |
Hayward W3S180T ProSeries Sand Filter
This next pool filter on our list is another one from Hayward but, this is a sand filter.
This 18-inch Hayward W3S180T ProSeries Sand Filter for above-ground pools has durable and corrosion-proof materials. This makes the unit dependable and last longer no matter the weather.
The filter’s 7-position VariFlo valve will provide your pool with a maximum water flow at a lower pressure drop. The Hayward’s 7-position VariFlo valve includes different functions such as filter, backwash, rinse, waste, recirculate, winter, and close.
This Hayward sand filter has a self-cleaning system which can make it easier for you to maintain and clean the filter system. This will also provide efficient water flow and distribution to your pool. This will also balance out the backwashing, which can extend the filter’s lifespan. Aside from providing maximum water flow and distribution, this filter also provides maximum filtration.
Most users have said that this Hayward filter is a great value for money and that it filters out dirt and debris really well. Most users have also said that the filter was able to keep their pool water from turning cloudy and green. Some users did mention splitting at the top seams of the filter and that there have been leak issues with the unit.
The unit also does not come with sand and a backwash hose so you will need to buy them separately.
| Pros | Cons |
| Made with durable and corrosion-free materials | Sand and backwash hose not included |
| Has a self-cleaning system | |
| 7-position VariFlo valve |
Doheny’s Pool Pro Cartridge Filter System
If you have a smaller above-ground pool, the Doheny’s 70 sq. Ft. Pool Pro Cartridge Filter System might be the one for you. Although, this is also ideal for pools up to 33,600 gallons.
This Doheny pool filter has a cartridge system that is made with tough and long-lasting thermoplastic materials. Like the Hayward cartridge filter, this Doheny pool filter has an extra-large cartridge filter. This provides your pool with a high degree of water clarity, maximum water flow, and longer filter cycles.
This Doheny cartridge filter is top-loading and the lid has a pressure gauge and release valve which releases built-up pressure in the filter’s system. It also has a fastening lock system which prevents the lid from deadlocking.
This cartridge filter is rated at 115V/60Hz and has a 1 1/2 in. threaded connector. However, it does not come with the hoses. This particular unit comes with a 1 HP pump and there are other different-sized filters that come with a 3/4 pump. If you do not need the pump, Doheny’s also offers a 50 sq ft. and a 70 sq. ft. filter only.
Most users have said that the unit is easy to set up and that it is a great replacement filter for their previous filtration system. Since this filter does not have a built-in timer, some users use a separate timer to make sure that the filter does not continue running for long periods of time.
| Pros | Cons |
| Easy to install | Does not come with hoses |
| Has a pressure gauge and release valve | No built-in timer |
| Fastening lock system to prevent dad locking |
INTEX 28633EG C2500 Krystal Clear Cartridge Filter
If you are a fan of Intex models, they also have a cartridge filter system for above-ground pools. Like the Intex sand filter system, this Intex cartridge filter also has Hydro Aeration Technology. This technology improves water circulation, filtration, and negative ions in the water. The negative ions in the water can increase one’s serotonin levels.
This Intex cartridge filter’s pump runs on 110-120V and is compatible with pools up to 15,200 gallons that have 1.25-inch diameter fittings. This filter’s pump has a capacity of 2,500 GPH (gallons per hour) and a system flow rate of 1,900 GPH. This is the ideal flow rate for above-ground pools.
The filter’s built-in time will make it easier for you to set filtration times for 2 up to 12-hour cycles. You can also choose other filter sizes depending on how small or large your above-ground pool is. You can choose from 1,000 GPH, 1,500 GPH, 330 GPH, or 530 GPH. This particular Intex filter comes with two 1.25-inch hoses, one 29005E type B filter cartridge, one inlet strainer, and one output strainer.
Most users have said that this Intex cartridge filter is a great value for its price. They also said cleans their pool nicely and is easy to operate. However, some users have said that the filter is not built to last. Some users have also said that the filter does not have enough power to clean a larger pool. If you have a larger above-ground pool, you may run into trouble with this filter.
| Pros | Cons |
| Hydro Aeration Technology | May not last long if used regularly |
| Has a built-in timer | Not enough power for larger above-ground pools |
| Easy to operate |
Hayward W3EC40AC Diatomaceous Earth pool filter
For those who are looking for DE pool filters, this Hayward W3EC40AC Diatomaceous Earth pool filter is for you. A lot of pool owners prefer a DE pool filter as it has a strong filtration system and can trap particles as small as 5 microns.
This Hayward DE filter is no different. This filter can trap particles as small as 3 to 5 microns keeping your pool sparkly and clean. Since this is a DE filter, it can trap small dirt and debris particles and quickly cleans your pool water.
This filter also has a patented flex-tube system which forms a fresh cleaning surface by reusing the DE powder and dirt mixture. You don’t have to replace the DE powder often as the filter reuses the same one every cycle.
This DE filter also does not require any backwashing but, if you need to backwash it is easy to do. Take note that you need to add new DE powder every time you backwash.
Most users did say that they did not need to backwash often but some users do. Most users have also said that this Hayward DE filter works well although, it is expensive and it does not include a pump. Hayward does offer a DE pool filter with a pump included if that is what you need. This filter requires 4 lbs of diatomaceous earth powder which is not included when you buy the unit.
| Pros | Cons |
| Quickly clean your pool | DE powder not included |
| Has a strong filtration system | Expensive for a filter-only unit |
| Can trap particles up to 5 microns |
Summer Waves SkimmerPlus P53FX0600
If you are looking for a budget-friendly filter pump system for your above-ground pool, this Summer Waves SkimmerPlus P53FX0600 may be right up your alley. This filtration system cleans your pool water efficiently as it already functions as a skimmer and filter pump.
This Summer Waves filter pump will remove dirt and debris that falls into your pool and the filter is very easy to clean. The filter system uses a 1.25-inch circle connection and fits most above-ground pools that have one large and small opening in the liner. The unit does not include a square retrofit kit but it does include a GFCI plug, hose, and hose clamps.
The Summer Waves filter has a capacity of 600 GPH and runs on 110-120 volts. This filter system is a great option if you have a small above-ground pool. But, if you have a need for a bigger filter system, Summer Waves also have other options. You can choose from 1000 GPH and 1500 GPH, as well as 330 GPH for even smaller pools.
Most users have said that this filter works great for their above-ground pool and is a great value for its price. Most users also said that the filter cleans their pool well and is easy to set up. Some users did say that the pump does not last long and most lasted for a year before needing to be replaced. Some users also said that the unit corroded within a year of use.
| Pros | Cons |
| Inexpensive | Does not last long |
| Good for small above-ground pools | Corrosion may happen |
| Cleans pool well |
Above-ground Pool Filter Buying Guide
When buying a pool filter for your above-ground pool, you have to look at several factors first to make sure that the filter is the correct fit for you and your pool. Here are some of the things you need to consider when buying a pool filter for an above-ground pool.
Filter Type
As we talked about earlier, there are three types of pool filters that you can use for your swimming pool: Sand, Cartridge, and diatomaceous earth (DE) powder. A sand filter and DE filter are natural filtration systems while cartridge filters are made of synthetic materials.
Diatomaceous earth filters have the strongest filtration system among the three as they can trap particles as small as 5 microns while sand filters can only remove particles from 20 to 40 microns. Cartridge filters, on the other hand, can remove particles as small as 10 to 20 microns. When choosing the type of filter to buy, you should also consider your preferences and budget.
Budget
Pool filter prices vary depending on their type and other features. Sand filters are the least expensive among the three types while DE filters are the most expensive type of pool filter.
Most pool filters are expensive regardless of the type and pool filters can cost a couple hundred to a thousand dollars depending on their size, brand, and features. There are also budget-friendly pool filters that you can buy for your pool. Known brands can also be more expensive than other pool filters so you can try and take a couple of days researching different brands and see which pool filter fits your budget.
Pool Size
Choosing a pool filter should also depend on your pool size. Some pool filters are compatible with only a certain amount of water capacity and you have to make sure that the filter has enough power to run on your pool. If you have a larger above-ground pool, a pool filter that has a large water capacity is ideal.
Compatibility
Make sure that the pool filter’s pump is compatible with your pool’s pump and plumbing system. Some pool filters on our list do not include a pump and some do. If you already have a pump, make sure it is compatible with the filter that you are planning to buy. Not doing so can waste your time and money if you buy a filter that is not compatible with your pool pump and plumbing system.
Durability
Pool filters should be durable to be able to withstand regular use during the pool season. Make sure to look for pool filters that are made with corrosion-free materials to ensure that the pool filter can last long. Also, make sure that the pool filter you are planning to buy can withstand various weather elements.
Conclusion
Pool filters are important if you want to keep your pool clean during the pool season. There are a lot of pool filters in the market and a pool filter should be reliable, cleans your pool water well, and should be compatible with your pool.
The Hayward W3S180T ProSeries Sand Filter is the best choice for an above-ground pool filter as it is made of corrosion-free materials which makes it durable and can last long. It also has a self-cleaning system which makes it easier to maintain.
If you have other preferences, we have 6 more recommendations in this article. We also have a buying guide to help find the best above-ground pool filter for your pool.
If you have any other questions, let us know via the contact form on our website. Happy swimming!
