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Best Pool Filters: In-Depth Reviews On Top 16 Picks For 2022

Today's article will evaluate some pool filters in detail, most honestly and objectively. In addition, we will give you tips when choosing products, introduce the basic types of cleaners, and answer some frequently asked questions.


Comparison Table

Showing  1 - 10  in  16 results
TOP Choice
1
  • SCORE
    9.6
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Hayward
TOP Choice
2
  • SCORE
    9.4
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Hayward
TOP Choice
3
  • SCORE
    9.4
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Intex
4
  • SCORE
    9.2
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Intex
5
  • SCORE
    9.2
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Hayward
6
  • SCORE
    9.2
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Intex
7
  • SCORE
    9.0
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Intex
8
  • SCORE
    9.0
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    POOLPURE
9
  • SCORE
    9.0
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Intex
10
  • SCORE
    9.0
    AI Score

    AI is the capacity of a computer as well as a robot controlled by a computer to do assignments. As you know that there are no AIs that can perform the wide variety of jobs an ordinary human can do. Some AIs can match humans in specific tasks. We use AI for score, the scores from 0 to 10 are automatically scored by our AI tool based on the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Orca Filters

Last update on 2022-11-29 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.7
11 ratings

Overview

There are many ways to keep the water in your pool clean, hygienic, and free of impurities. However, the pool filter is the most optimal choice to do this job well. Its function is to help remove debris large and small depending on the level of sophistication of each product, dust and create chlorine to help ensure the health of swimmers.

Pool filters include filters placed in the pool's plumbing system. The primary filter will be at the bottom of some pre-filters, such as a salt sterilizer, an electrolytic unit, or an intensifier. The operation of the filter is closely linked with the pool pump. When the pump introduces water, the filter acts as a physical barrier to help clean the water.

Choosing an appropriate filter among thousands of products is also a headache. So, to solve it, we have come up with the factors you should consider when choosing a product. At the same time, I will evaluate some best pool filters on the market in detail.


Types

Currently, there are 3 basic types of filters. Each class has different advantages and disadvantages suitable for many other pools.

Sand Filters

Sand filters are the oldest, least expensive, and once most popular type of filter.

In a sand filter tank, there is a storage tank; the amount of sand depends on the filter size. And this sand is silica sand number 20. Water enters the tank and pushes down through the sand that holds debris and dust.

The pool sand filter is suitable for pools that are at least 24 to 27 inches in diameter for indoor pools. Also, best for indoor pools over 20000 gallons or 30 inches in diameter.

Pros:

  • Straightforward operation
  • Minimal maintenance
  • Easy to clean (backwash)
  • Replace the sand every 5 to 7 years
  • Typically, the most compact and affordable

Cons:

  • Constant backwashing can throw off your water balance
  • Lower filter ability compared to Cartridge and D.E. ​​filters

One of the sand filters with the most reliable performance is XtremepowerUS 13", which will satisfy you.

Cartridge Filters

Currently, Cartridge Pool Filters are the most common type. It is the easiest to maintain and clean using the little water of the three. It is capable of filtering out particles as small as 5 microns. Usually, a filter has 3 to 4 cartridges, and they are made of polyester or paper.

One hundred square feet per 10,000 gallons of pool water is the minimum size for an indoor pool that uses a cartridge filter. The ideal size to use this filter is 400 square feet per 25000 gallons for the surrounding pool.

Pros:

  • The most accessible type of filter to install
  • Low maintenance
  • Easy to clean and replace filter cartridges

Cons:

  • Depending on the make and the model, the price of a replacement cartridge can be high.
  • Heavy algal build-up can potentially clog the cartridge. You will need to rinse the cartridge more often.

A product from a famous brand like Hayward C2025 is the optimal choice for you.

D.E. (Diatomaceous Earth) Filters

DE Pool Filters can be considered the type with the highest performance when filtering debris as small as 2-5 microns. D.E. Filters use the remains of fossilized diatoms for filtration.

Also, it uses a 60 to 72-square-foot filter, which is suitable for pools over 25,000 gallons.

Pros:

  • Can go a few months without backwashing
  • Grids can last several years if properly cared for
  • Best filtration ability

Cons:

  • D.E. is a known carcinogen, and you should refrain from inhaling it
  • Higher cost of maintenance

The Hayward DE4820 ProGrid is a prime example of the D.E. filter's ability to work if you're looking for the perfect version.


Top 5 Picks - Ultimate Reviews

Through a series of tests and surveys, we have found several products with many outstanding advantages, suitable for many criteria of users.

Here are 5 candidates that we would recommend to you. Each product has features suitable for different purposes.

1. Intex 28637EG C1000 Krystal Clear - Best for A Small Pool

INTEX 28637EG C1000 Krystal Clear Cartridge Filter Pump for Above Ground Pools, 1000 GPH Pump Flow Rate

Specifications of the product

  • Brand: Intex
  • Color: Gray
  • Material: Plastic
  • Style: Specialty
  • Item Dimensions LxWxH: 10.62 x 10.62 x 15 inches
  • Power Source: Wood
  • Type: Cartridge

Product Summary

This product is straightforward to use, and suitable for many users. The filter housing is available to store disposable ink cartridges. After a two-week usage period, replace the old toner cartridge with a new one, requiring no machinery.

Therefore, maintenance of the Intex 28637EG C1000 is straightforward, and you just need to wash and change the cartridges occasionally; the pump will be strong again. The cartridges used by this product are class A or C.

Next, the Intex 28637EG C1000 Krystal Clear designed an air release valve for the air to accumulate inside the filter chamber. Installation is straightforward, using a 1.25-inch diameter hose that attaches to fittings and the entry and exit holes in the pool. In addition, the product also uses the modern Hydrogen Aeration Technology input accessory.

Finally, this product is suitable for small pools with its compact size. With a 750-gallon-per-hour filter and pump, it's well-suited to above-ground pools, including the 10- to 18-foot circular Intex Easy Set or metal-framed pools. These pools have a water capacity of 6000 gallons.

However, according to the manufacturer's recommendations, the product should not be used for more than 8 hours.

Customers also view: Best Intext Pool Filters

Reasons to buy

  • Compact size with combined pump and filter
  • Easy to install
  • A disposable filter for easy maintenance

Reasons to avoid

  • Only works with Intex pools
  • Filters only last 2 weeks

Today's Best Deal: View on Amazon

2. Intex 26643EG SX1500 Krystal Clear - Best for Overall

INTEX 26643EG SX1500 Krystal Clear Sand Filter Pump for Above Ground Pools, 10in

Specifications of the product

  • Brand: Intex
  • Color: Light Gray
  • Material: Plastic
  • Item Dimensions LxWxH: 15 x 20.5 x 12.5 inches
  • Power Source: Corded Electric
  • Type: Sand
  • Item Weight: 27.2 Pounds

Product Summary

This version can adapt to many different standards. Accordingly, it will still work well even in a small pool of around 5000 gallons or even a more extensive collection like 13000 gallons.

One of the reasons it has so many uses is that it comes in various sizes to fit a variety of collections.

In particular, existing in this product is the control of 6 different functions, including standard filtration, backwashing, rinsing, recirculating, draining, and finally closing the system. With so many parts, it offers excellent versatility and great value.

Along with that, the way to start is straightforward by using the timer switch. If you want to use the purifier for a long time, the timer switch will help you clean the pool automatically, and you can adjust it to your liking. Or press the I button for continuous operation.

The Intex sand filter pump uses a powerful 0.25 HP motor, so the water flow rate it can reach is 1200 GPH. This filter is suitable for above-ground pool systems 16 ft or smaller. In addition, the filter comes with a filter basket that keeps the filters fresh and clean to ensure longer shelf life. (1)

Reasons for buying

  • Doesn't require you to maintain it often
  • Comes in many sizes
  • 24-hour timer
  • A strainer basket helps keep sand cleaner

Reasons for avoiding

  • The timer has no memory

Today's Best Deal: View on Amazon

3. Hayward W3C1200 SwimClear Plus - Best for Large Pools

Hayward W3C1200 SwimClear Plus Cartridge Pool Filter, 120 Sq. Ft.

Specifications of the product

  • Brand: Hayward
  • Item Dimensions LxWxH: 13.8 x 13.8 x 37.7 inches
  • Item Weight: 30.9 pounds
  • Type: Cartridge

Product Summary

A product from the famous brand Hayward will bring users great experiences.

The plus point of this product is that the 120 square foot filter has a durable, glass-reinforced copolymer construction for extreme durability. Plus, extra-large single-element cartridges offer increased durability and maximum water flow.

In addition, the Hayward W3C1200 Swim Clear Plus features a safety knob design that secures the filter head to the tank without bolts or clamps for easy maintenance. With a rotary filter head design, it is very convenient to access the cartridge and the manual air release valve and gauge.

Connecting SKT(2") and FIP(1½" and 2") offers excellent plumbing flexibility and relatively fast cleaning. (2)

Reasons for buying

  • High flow rate
  • Compact size
  • Durable single-piece injection molding
  • Single knob-release grants easy access to maintenance

Reasons for avoiding

  • Doesn't clean as well as D.E. filters.

Today's Best Deal: View on Amazon

4. Hayward W3C3030 SwimClear - Best for Easy Maintenance

Hayward W3C3030 SwimClear Cartridge Pool Filter, 325 Sq. Ft.

Specifications of the product

  • Brand: Hayward
  • Item Weight: 74.8 pounds
  • Item Dimensions LxWxH: 23.1 x 24.6 x 35.7 inches.
  • Type: Cartridge

Product Summary

The SwimClear Multi-Element Filter utilizes a top manifold design that provides excellent filtration and hydraulic performance for longer cleaning cycles using the entire cartridge surface. Hayward offers cartridge filters with a 700 square foot surface area allowing for the longest time between cleanings.

In addition, the cartridge elements can be without backwashing. On the other hand, the filter tank is made from ultra-durable glass-reinforced polymer copper to meet the needs of the harshest applications and environmental conditions.

Reusable polyester cartridge to improve its flow characteristics. The manual air release valve actuates with a quick quarter turn. Furthermore, the product features a heavy-duty, one-piece flange clamp construction that securely attaches tamper-proof above and below the container. From there, get quick access to all the internals.

After maintenance, the upper and lower sections are self-aligning so re-installing the filter is easy and quick.

Reasons for buying

  • Quick-release flange clamp for easy maintenance
  • High flow rate and capacity
  • Durable construction

Reasons for avoiding

  • High price

Today's Best Deal: View on Amazon

5. Bestway 100 GPH - Best for Performance

Bestway 1000 GPH Above Ground Swimming Pool Cartridge Filter Pump 110-120V Includes GFCI, Two Hoses, and Single Filter Cartridge

Specifications of the product

  • Brand: Bestway
  • Item Weight: 8.4 pounds
  • Item Dimensions LxWxH: 10.9 x 10.4 x 16.5 inches
  • Type: Cartridge

Product Summary

With a flow rate of 1000 gallons per hour and an integrated pool system flow rate of 780 GPH, it can filter pools up to 5100 gallons.

The sizes like that won't take up much space outside of your pool. Bestway 100 GPH includes a safety GFCI (ground fault circuit breaker) plug set, 2 connecting pipes, and one filter cartridge. The pump will automatically shut down if the current comes into contact with water.

Reasons to buy

  • Reasonably priced
  • Ensure safety
  • Easy to use
  • Durable
  • Solid design

Reasons to avoid

  • Small capacity than some pool filters

Today's Best Deal: View on Amazon


Pro Tips & Guide For Buying

Flow Rate and Capacity

People need to keep in mind the flow rate and capacity when buying. With different filters, there will be different flow rates. But one thing in common between filters is the unit (gallon/minute).

We recommend purchasing a high-capacity filter and fast flow rate for more efficient filtration. You will save a lot of money due to the quickness of the filter.

With the ability to run 120 gallons per minute and filter pollutants down to 5 microns, the Hayward DE6020 ProGrid is among the top flow rate products.

Extra Features

In addition to the traditional way of working, filters are now equipped with additional user-support features. From there, the filtering process becomes more accessible.

Maybe the extra feature helps to know when to backwash when it's D.E. or sand or when to replace the cartridge if it's a Cartridge. Additional features make product maintenance more straightforward and faster such as a multi-port design rotary knob switch for cleaning.

Some products have an extra timer, as the INTEX 26647EG SX2800 Krystal Clear will automatically purify the pool if you want it to work for a long time.

Pump Compatibility

Another essential factor to consider is bomb compatibility. As you also know, the pump and the purifier work closely and closely together. So the filter will not work if the pump is not compatible with it.

One caveat that we want to remind you of is choosing a filter with a faster flow rate than the pump's flow rate. Do not do the opposite because this will cause the filter to malfunction and damage.

Size

When choosing products, you must know the size you will need or suitable for your pool. This factor must go hand in hand with the pool size. You should not buy a too big filter, enormous performance for a small-sized pool. It will be wasteful.

On the contrary, a pool that is too big but has a too-small filter will not filter all the water. Algae will still be active, causing harm to users' health. Therefore, it is necessary to choose a filter with a size that is compatible with the victim's swimming pool.

Warranty Policy

Users will feel more secure when using a product with a clear and long-term warranty policy. With a 3-year warranty period, R.X. Clear Radiant's warranty will save you money. However, you should know that some errors come from yourself; the warranty policy will not apply.

Noise

You won't be able to relax at your pool when the noise comes from a nearby purifier. Not only that, but it also affects our neighbors. If you like a filter that operates quietly, and without noise, the Hayward W3CC15093S XStream is your perfect choice.


FAQs

Is It Better To Run Your Pool Filters At Night or During The Day?

A question that can be the most common while people use the cleaner. We answer that the cleaner should be operated during the day rather than at night, regardless of the season. The reason is that algae are usually more active during the day than at night.

Therefore, leaving it running during the day will remove more algae, helping clean the lake water more effectively than at night.

How Much Does A New Pool Filter Cost?

The price is usually 300 to more than 1000 USD for sand filters. Above-ground sand filters are about $300 to $500 cheaper than ambient sand filters at around $450 to $1200.

How Do I Know If My Pool Filter Is Bad?

Any product will eventually fail, so will the pool filter. Here are some tips to let you know that your filter is going bad:

  • The steam filter has no pressure or too much
  • The pool filter pressure rises too quickly or slowly.
  • Filters leak water around
  • Not as clean as before
  • Loud noise

How Often Should You Clean Your swimming Pool Filter?

  • Cartridge filter: generally, a toner cartridge should be replaced 2 to 6 weeks after use, depending on the product
  • D.E. filter: most D.E. filters should be rinsed 1 to 3 months after use or 5 to 10 PSI of pressure created.
  • Sand filter: should be rinsed again after one to four weeks of use or 5 to 10 PSI-generated pressure.

How To Repair A Cracked Fiberglass Pool Filter?

  • Step 1: Turn off the main power to disconnect the filter
  • Step 2: Remove the cap from the bank
  • Step 3: Turn the water valve clockwise
  • Step 4: Find the end of the fiberglass filter where it meets the valve of the water conveying pipe, then put the wrench on both sides.
  • Step 5: Lift the filter out of the compartment and dry.
  • Step 6: Find the crack and apply glass glue its length, and put extra silicone tape
  • Step 7: Reset to the original position.

Final Thoughts

Through this article, we hope you have learned a few things to consider when buying a pool filter and some of the products that we have mentioned.

If you have any questions, please leave an email; we will try to answer your questions as soon as possible.

Thank you for reading!


Whyte Grahame
Whyte Grahame
Graduated from the University of California, Faculty of Architecture, Whyte Grahame has many years of experience designing and constructing hundreds of complex projects with swimming pools and related underwater works. Currently, he collaborates with TedTools as an official content creator. Hopefully, his practical experience and qualifications will provide you with the most helpful knowledge about swimming pool design and related topics. Follow