Best Pool Filters

In the realm of pool maintenance, selecting the right filter is paramount to achieving pristine water quality and a delightful swimming experience. With a myriad of options available, choosing the best pool filter can be a daunting task. In this comprehensive guide, we embark on a journey to explore the top pool filters on the market, examining their features, functionalities, advantages, and limitations. Whether you’re a seasoned pool owner or a novice enthusiast, this guide aims to provide valuable insights to help you make an informed decision for your aquatic oasis.

Table of Contents

Top Picks

SaleBestseller No. 1
Intex 29002E Easy Set Type A or C Heavy Duty Dacron Paper Pool Filter Replacement Cartridge for Various and Krystal Clear Models, 2 Pack
  • POOL FILTERS: Powerful cartridge filter 2-pack keeps your Intex pool water clear and fresh, making for a more relaxing experience
  • EASY MAINTENANCE: Maintains and cleans easily with heavy-duty Dacron paper, providing the ultimate filtration for your pool
  • CHANGE OFTEN: For maximum efficiency, clean cartridges each week and replace every 2 weeks
  • BETTER PERFORMANCE: Designed for keeping your pool safe and clean, working hard to increase the performance of your pool
  • COMPATIBILITY: Works with Intex models 28603EG, 28637EG, 28635EG, 28671EG, 58603E, 58604E, 56635E, 56636E, 56637E, 56638E and 58623
SaleBestseller No. 2
Volca Spares Type A or C 29000e/59900e Replacement Filter Cartridge for INTEX Easy Set Above Ground Pools, Compatible with Krystal Clear C1000 C1500 Pumps, Pack of 6
  • Pack of 6 type A or C 29000E/59900E filter cartridge, for use with INTEX above ground pools, compatible with 530,1000, 1500 GPH filter pump models: 603,604/G,637R,638R/G,635T,636T/G, C1000, C1500
  • Also compatible with Summer Waves canisters: RX & SFX 1000, RX & SFX 1500, RP & SFS 700/800, RP & SFS 1000, RP & SFS 1500, RP & SFS 2000 (2013 & newer), CP2000-C; compares to SummerWaves Model P57100202 Type A/C
  • Made with easy to clean dacron material; filter cartridge should be replaced every two weeks
  • Dimension of each filter: 8*4.3*4.3(inch), 20.3*10.9*10.9(cm), Top and Bottom hole size: 2"
  • Premium quality Volca Spares brand product
SaleBestseller No. 3
Future Way 4-Pack CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420, Replace Pentair R173576, Pleatco PCC105-PAK4, 420 sq.ft
  • 【Perfect Match】Compatible with Pentair Clean & Clear Plus 420/160301/178584 pool filter. Replacement for Pentair R173576, Pleatco PCC105/PCC105-PAK4, Unicel C-7471/C-7471-4, Filbur FC-1977, Pure N Clean PC-1977/PC-1977P/PC-6470 and more. All manufacturers' names and part numbers are used for compatibility information only.
  • 【Dimension】With an outer diameter of 7", inner diameter of 3" and a height of 26", our filter cartridge can be easily installed in your filter without worrying about leaks or compatibility issues.
  • 【Powerful Filtration】Made from ultra-fine and heavy-duty paper with more pleats, it maximizes filtration efficiency, easily removes debris, and keeps your pool clean at all times.
  • 【Extremely Enduring】This filter cartridge features spunbond polyester and a strong inner core, making it capable of withstanding high-pressure water flow and enduring enough to be a worthwhile investment for your pool.
  • 【Economical Pool Maintenance】 Regularly cleaning and reusing the filter cartridge is a simple way to minimize water usage. We recommend cleaning the cartridge monthly to maximize its effectiveness and ensure a clean swimming experience.
SaleBestseller No. 4
CCP420 Pool Filter Replaces Pentair Clean and Clear Plus 420, PCC105-PAK4, Ultral-A6, Unicel C-7471, R173576, Filbur FC-1977, 817-0106, 178584, 570-0425, 4X105 sq. ft. Cartridge, L x OD: 26"x7"
  • 【NSF/ANSI 50 CERTIFIED】 TOREAD Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. The filter with certified safe materials provides you with clean, fresh and clear water. Only select certified filters for your family to ensure the safety, health and happiness of your loved ones.
  • 【SPECIFICATIONS】Length: 26"; Outside Diameter: 7"; Top & Bottom Opening: 3". Filtration Area: 4X105 Sq.ft; Filter Material: 4OZ Trilobal Filtration Fabric.
  • 【REPLACEMENT MODELS】TOREAD TRF-7471 filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425-07, SD-00163, AK-60431, Aladdin 20503, Filbur FC-6470. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand.
  • 【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment.
  • 【MORE EFFICIENT FILTRATION AREA】Uniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleaning frequency.
Bestseller No. 5
INTEX C1000 Krystal Clear Cartridge Filter Pump for Above Ground Pools: 1000 GPH Pump Flow Rate – Improved Circulation and Filtration – Easy Installation – Improved Water Clarity – Easy-to-Clean
  • HYDROAERATION TECHNOLOGY BY INTEX -– Transforming the Above Ground Pool industry, by bringing revolutionary water aeration benefits such as improved circulation and filtration, improved water clarity, increased negative ions at the water surface
  • EASY INSTALLATION -– Just hook up hoses and plug in! This pump is a must have for any INTEX above ground pool up to 6,000 gal (Partial assembly required)
  • EASY-TO-CLEAN CARTRIDGE -– The C1000 Krystal Clear Cartridge uses Type A filter cartridges (Item #29000E) which should be changed every 2 weeks; the Type A filter cartridge is made with easy-to-clean Dacron paper for ultimate filtration
  • 1000 GPH PUMP FLOW RATE -– Water flow rate at pump (pump capacity): 1,000 gph (3,785 lph); in pool (system flow rate): 750 gph (2,839 lph); suitable for INTEX pools up to 6,000 gal with 1.25in (32mm) diameter hose fitting
  • SAFETY, QUALITY and VALUE – Intex designs, builds, and tests all its products to the highest standards with safety the first order of business; our affordable and innovative products are built to last
Bestseller No. 6
Optimum Pool Technologies® Pool Filter 4-Pack, Compatible Replacement for Pentair® Clean & Clear Plus 420 178584, R173576, Unicel C-7471, Pleatco PCC105, & Filbur FC-6470, FC-1977 Filter Cartridges
  • Made in USA with high quality filtration media that was made specifically for durability and cleanability. Includes support bands around each cartridge element.
  • Compatible Replacement for Pentair CCP420 Cartridge Filter (PN 160301), Compatible Replacement for Waterway Crystal Water 105 SQFT (817-0106), 420SQFT Compatible Replacement for Jacuzzi J-CQ420 JCF425 Cartridge Filters (PN 42287, 570-0425-09LE)
  • Inside Diameter: 3", Outside Diameter: 7”, Length: 26-1/16”
  • Compatible Repalcement for Parts: OEM# 178584, R173576, R173476 Unicel# C-7471 / C7471, C-7471-4, C-7471RA, Pleatco# PCC-105 / PCC105, PCC105-PAK4, PCC105-M, PCC105-M-PAK4, Filbur# FC-6470, FC-1977 / FC1977, FC-1977M, FC-1977P, Aladdin# 20503, Misc 817-0106-LE, 45011
  • NOTE: This is a compatible aftermarket replacement part made in the USA. The manufacturers' names and part numbers have been used for reference purposes only. Optimum Pool Technologies Inc is an independent brand.
SaleBestseller No. 7
VEVOR Cartridge Pool Filter, 50Sq. Ft Filter Area Inground, Above Ground Swimming System w/Polyester Cartridge,Corrosion-Proof,Auto Pressure Relieve,2 Unions Included
  • Polyester Filter Cartridge: The high-density polyester filter cartridge with 14 m³/h maximum water flow, not easily deformed and convenient to backwash for reuse, can absorb grease, filter dust, block leaves, and hairs, and eliminate odors effectively. Note: Regular cleaning can extend the cartridge’s service life.
  • Auto Pressure Relief Device: The pool filter is equipped with a high-precision pressure gauge, allowing you to know the pressure in the filter at all times. The user-friendly automatic pressure relief valve empties the air trapped in the filter automatically to prevent excessive pressure.
  • Wide Application: The pool cartridge filter has a wide range of uses. It is suitable for water purification of in-ground swimming pools and above-ground swimming pools, even inflatable swimming pools. There is no doubt that the pool filter will bring you and your family a clean, refreshing, and pleasant summer.
  • Durable Filter Housing: The filter housing is made of glass fiber polypropylene material, injection-molded, durable, and corrosion-proof for long service life. At the same time, the ring lock design of the cover can spare the troubles of screws, and you can open the cap and replace the filter element easily. In addition, the imported O-ring can ensure good airtightness.
  • Easy Installation: The swimming pool filter has two water inlets and a water outlet, including 2 unions for easy installation. One of the water inlets can be plugged with the plug, the other water inlet can be connected to the pump, and the water outlet to the swimming pool for water purification.
Bestseller No. 8
Pool Filter [Set of 4] Pool Filters Type A or C - Replacement Pool Filters for Above Ground Pools - Compatible with All Intex & Bestway Pool Filter Cartridge Pumps, Rated from 500/2,500 GPH.
  • A/C POOL FILTERS (Set of 4): Compatible with all aboveground pool pumps from Intex & Bestway pool filter pumps, with a filtration rate of 500 - 2,500 GPH - Models# C530, C1000, C1500, C2500
  • POWER: With a filtering rate of up to 2,500 gallons per hour, this system ensures the healthiest and most enjoyable pool experience.
  • QUALITY: Ensure that your pool water is clean by removing chemicals and metals, such as copper, chlorine, sunscreen, deodorant, accumulated debris, and gunk.
  • DURABILITY: Made from polypropylene and polyester textile fibers for healthy and sparkling water. Filtration is improved by the tight pleats enclosed in the thick Dacron paper.
  • CARE AND REPLACEMENT: Replace the swimming pool filter cartridge every 4 weeks to ensure optimal results. Alternatively, you can scrub the fabric with a cartridge cleaner tool and rinse it with a hose every 2 weeks.
SaleBestseller No. 9
(Pack of 6) Intex 29000E/59900E Easy Set Pool Replacement Type A or C Filter Cartridge
  • Compatible with 59900E and 29000E.
  • Type A Filter Cartridge Intex filter cartridges are made from Dacron material. They are easy to clean and to replace when necessary, usually after about two weeks. Look for the large A on the package to make sure you are getting the right size for your filter.
  • For smaller pumps: 530 gallon per hour - 1,500 gallon per hour
  • Fits pumps with both Type A and Type C filters
  • For filter pump item numbers: 58603, 58604, 56637, 56638, 56635, 56636
SaleBestseller No. 10
INTEX SX1500 Krystal Clear Sand Filter Pump for Above Ground Pools: 1500 GPH Pump Flow Rate – Improved Circulation and Filtration – Easy Installation
  • HYDROAERATION TECHNOLOGY BY INTEX -– Transforming the Above Ground Pool industry, by bringing revolutionary water aeration benefits such as improved circulation and filtration, improved water clarity, increased negative ions at the water surface
  • EASY INSTALLATION – Just hook up hoses and plug in! This pump is a must have for any above ground pool up to 8,400 gal (Partial assembly required)
  • 24 HOUR TIMER – The SX1500 has a built-in 24-hour timer with 2 to 12 hour pre-set cycles for automatic operation. The timer adds to the hassle-free experience with maintaining a cleaner pool
  • 1500 GPH PUMP FLOW RATE – Water flow rate at pump (pump capacity): 1,500 gph (5,678 lph); in pool (system flow rate): 1,050 gph (3,974 lph); suitable for INTEX pools up to 8,400 gallons
  • SAFETY, QUALITY and VALUE – Intex designs, builds, and tests all its products to the highest standards with safety the first order of business; our affordable and innovative products are built to last

Understanding the Basics

A pool filter is a vital component of your pool’s circulation system, responsible for removing impurities and debris from the water. There are three main types of pool filters: sand filters, cartridge filters, and diatomaceous earth (DE) filters. Each type operates differently but serves the same purpose of maintaining water clarity and quality.

Sand Filters

Sand filters use a specially graded sand as the filtration medium. Water is pushed through the sand bed, where particles and impurities are trapped, and clean water is returned to the pool. Sand filters are durable, easy to operate, and suitable for most pool sizes.

Cartridge Filters

Cartridge filters contain pleated filter cartridges made of polyester or other synthetic materials. Water passes through the cartridges, which trap debris and contaminants, leaving clean water to circulate back into the pool. Cartridge filters offer superior filtration and require less frequent backwashing than sand filters.

Diatomaceous Earth (DE) Filters

DE filters use a fine powder made from fossilized diatoms as the filtration medium. Water passes through grids coated with DE, which captures even the smallest particles and impurities. DE filters provide the highest level of filtration but require more maintenance than sand or cartridge filters.

Factors to Consider When Choosing a Pool Filter

When selecting a pool filter, several factors should be taken into account, including:

  • Pool size and usage
  • Filtration efficiency
  • Maintenance requirements
  • Cost considerations
  • Environmental impact

Choosing the right pool filter involves finding a balance between these factors to ensure optimal performance and water quality for your pool.

Maintenance Tips for Optimal Performance

Proper maintenance is crucial for ensuring your pool filter operates efficiently and effectively. Here are some maintenance tips to keep in mind:

  • Regularly clean or replace filter media (sand, cartridges, or DE)
  • Backwash sand filters as needed
  • Monitor filter pressure and clean or backwash when pressure increases
  • Inspect and clean filter components regularly
  • Follow manufacturer recommendations for maintenance and service intervals

Troubleshooting Common Issues

Despite regular maintenance, pool filters may encounter issues that require troubleshooting. Here are some common problems and their solutions:

  • Low water flow: Check for clogged skimmer baskets, pump strainer baskets, or filter media.
  • High filter pressure: Clean or backwash the filter media to remove trapped debris.
  • Cloudy water: Test and balance water chemistry, clean or replace filter media, and ensure proper circulation and filtration.

What are the different types of pool filters?

Sand filters, cartridge filters, and diatomaceous earth (DE) filters are the three main types of pool filters commonly used today.

How does a sand filter work?

Sand filters work by passing water through a bed of specially graded sand, which traps particles and impurities, allowing clean water to return to the pool.

What are the advantages of cartridge filters?

Cartridge filters offer superior filtration compared to sand filters and require less frequent backwashing, making them more water-efficient. They are also easier to maintain and provide excellent filtration performance.

How often should I clean or replace the cartridge in a cartridge filter?

Cartridges in cartridge filters should be cleaned or replaced when the filter’s pressure gauge indicates an increase in pressure, typically every 6 to 12 months depending on usage and water quality.

What is diatomaceous earth (DE), and how is it used in pool filters?

Diatomaceous earth (DE) is a fine powder made from fossilized diatoms. It is used in DE filters as a filtration medium to trap particles and impurities from pool water.

What are the maintenance requirements for DE filters?

DE filters require periodic backwashing and recharging with fresh DE powder to maintain optimal filtration efficiency. Additionally, the filter grids or fingers should be inspected and cleaned regularly to remove any accumulated debris.

Can I use alternative filter media in my pool filter?

Yes, there are alternative filter media options available, such as glass beads, zeolite, and perlite, which can be used in place of traditional sand or DE in certain types of pool filters.

How do I know if my pool filter is the right size for my pool?

The size of your pool filter should be matched to the volume of water in your pool. A filter that is too small may not effectively remove contaminants, while a filter that is too large may be unnecessary and costlier to operate.

What is the difference between a single-speed and a variable-speed pump, and how does it affect pool filtration?

A single-speed pump operates at a fixed speed, while a variable-speed pump allows you to adjust the speed to meet the specific needs of your pool. Variable-speed pumps are more energy-efficient and can improve filtration by allowing for longer and more thorough filtering cycles.

How can I tell if my pool filter needs cleaning or maintenance?

Signs that your pool filter may need cleaning or maintenance include decreased water flow, increased pressure on the filter gauge, or cloudy water in the pool.

How do I backwash a sand filter?

To backwash a sand filter, you need to reverse the flow of water through the filter, flushing out trapped debris and contaminants. This is typically done by adjusting the multiport valve on the filter and running the pump in the backwash mode.

What is the typical lifespan of a pool filter?

The lifespan of a pool filter varies depending on the type of filter and how well it is maintained. On average, sand filters may last 5 to 7 years, cartridge filters 2 to 3 years, and DE filters 7 to 10 years.

Are there any eco-friendly options for pool filters?

Yes, there are eco-friendly pool filter options available, such as cartridge filters and DE filters, which require less water for backwashing compared to sand filters. Additionally, using alternative filter media like glass beads can reduce environmental impact.

What is the best way to winterize my pool filter?

To winterize your pool filter, you should drain the filter tank and plumbing lines to prevent freezing and damage during the winter months. It’s also a good idea to remove and store any filter media and disconnect the pump to protect it from cold temperatures.

Can I install a pool filter myself, or do I need professional help?

Depending on your level of experience and comfort with plumbing and electrical work, you may be able to install a pool filter yourself. However, if you’re unsure or unfamiliar with the process, it’s recommended to hire a professional to ensure proper installation and safety.

How do I troubleshoot common issues with my pool filter, such as low pressure or leaks?

Common issues with pool filters, such as low pressure or leaks, can often be resolved by checking for clogged filters, damaged o-rings, or loose fittings. Regular maintenance and inspection can help prevent and identify potential problems before they escalate.

Are there any government regulations or guidelines regarding pool filtration systems?

Local government regulations may dictate specific requirements for pool filtration systems, such as minimum filtration rates or water quality standards. It’s important to familiarize yourself with these regulations and ensure that your pool filter meets or exceeds the necessary standards.

Can I use a pool filter for other water features, such as fountains or ponds?

While pool filters are designed specifically for filtering pool water, they may be suitable for use in other water features with similar requirements, such as fountains or ponds. However, it’s essential to consider factors like flow rate and filtration capacity to ensure compatibility and optimal performance.

What are some signs that indicate it’s time to replace my pool filter?

Signs that it may be time to replace your pool filter include frequent clogging, persistent water quality issues, or damage to the filter tank or components. Additionally, if your filter is reaching the end of its expected lifespan, it may be more cost-effective to invest in a new filter rather than continue repairs.

How does the size and shape of my pool affect my choice of pool filter?

The size and shape of your pool can impact your choice of pool filter, as larger pools or pools with irregular shapes may require a larger or more powerful filter to maintain adequate filtration. It’s essential to consider factors like pool volume, bather load, and water features when selecting the right filter for your pool.

Best Pool Filters

Hayward ProGrid DE Filter Series

Hayward ProGrid DE filters are renowned for their superior filtration performance and durability. Utilizing a high-quality grid design coated with diatomaceous earth (DE), these filters effectively remove particles as small as 2 microns, ensuring crystal-clear water. With a sturdy construction and user-friendly design, Hayward ProGrid DE filters are a top choice for discerning pool owners seeking unparalleled water clarity.

Pentair Clean & Clear Plus Cartridge Filter

Pentair Clean & Clear Plus cartridge filters are engineered to deliver exceptional filtration efficiency with minimal maintenance. Featuring a large cartridge element and a unique design that maximizes surface area, these filters trap dirt, debris, and contaminants, providing clear and clean water for your pool. With easy-access handles and a simple cleaning process, Pentair Clean & Clear Plus filters offer convenience and reliability.

Jandy Pro Series CS Cartridge Filter

Jandy Pro Series CS cartridge filters combine innovative technology with robust construction to deliver superior filtration performance. Equipped with large-capacity cartridges and an ergonomic clamp ring, these filters provide efficient filtration and easy maintenance. With a compact footprint and versatile installation options, Jandy Pro Series CS filters are an excellent choice for space-conscious pool owners.

Hayward SwimClear Cartridge Filter Series

Hayward SwimClear cartridge filters are designed to meet the demands of modern pool filtration systems, offering high-performance filtration in a compact and user-friendly package. With precision-engineered elements and a corrosion-resistant tank, these filters provide years of reliable service. Hayward SwimClear filters are ideal for small to medium-sized pools and spas, delivering crystal-clear water with minimal maintenance.

Pentair Triton II Sand Filter

Pentair Triton II sand filters are industry favorites, known for their rugged construction and efficient filtration capabilities. Featuring a unique design that maximizes filtration surface area, these filters ensure thorough cleaning and superior water clarity. With a durable fiberglass-reinforced tank and easy-to-use multiport valve, Pentair Triton II filters offer hassle-free operation and long-lasting performance.

Hayward ProSeries Sand Filter

Hayward ProSeries sand filters are trusted by pool owners worldwide for their reliability and efficiency. With a corrosion-proof tank and a top-mounted multiport valve, these filters are designed for easy installation and maintenance. Hayward ProSeries filters utilize high-grade sand media to capture dirt and debris, providing clear and sparkling water for your pool.

Sta-Rite System:3 Modular Media Filter

Sta-Rite System:3 modular media filters are engineered to deliver exceptional filtration performance and durability. Featuring a unique modular design that allows for easy access to the filter elements, these filters offer hassle-free maintenance. With large-capacity cartridges and corrosion-resistant construction, Sta-Rite System:3 filters provide reliable filtration for pools of all sizes.

Zodiac Jandy DEL Series D.E. Filter

Zodiac Jandy DEL series D.E. filters are designed to provide superior filtration performance and ease of use. With a high-quality grid assembly and precision-engineered components, these filters deliver crystal-clear water with minimal maintenance. Zodiac Jandy DEL filters are compatible with a range of pool systems and offer reliable performance in residential and commercial applications.

Pentair Quad D.E. Filter

Pentair Quad D.E. filters are engineered to deliver maximum filtration efficiency and durability. Utilizing four large-capacity filter elements, these filters provide superior water clarity and extended filter cycles. With a corrosion-resistant tank and user-friendly design, Pentair Quad D.E. filters offer hassle-free operation and long-lasting performance.

Hayward Perflex Extended-Cycle D.E. Filter

Hayward Perflex extended-cycle D.E. filters are designed to provide exceptional filtration performance and energy efficiency. With a patented Flex-Tube design that allows for longer filter cycles and reduced backwashing, these filters save water and energy while maintaining crystal-clear water. Hayward Perflex filters are ideal for residential pools and spas, offering reliable filtration with minimal maintenance.


Selecting the best pool filter is essential for maintaining clean and clear water in your swimming pool. Whether you prefer the efficiency of D.E. filters, the convenience of cartridge filters, or the simplicity of sand filters, there are plenty of options to choose from. By considering factors such as filtration performance, maintenance requirements, and durability, you can find the perfect pool filter to suit your needs and enjoy endless hours of swimming enjoyment in your oasis of crystal-clear waters.