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8 Best Swimming Pool Filter Cartridges for 2026
Top swimming pool filter cartridges for 2026 include Pentair and Hayward replacements, plus high-capacity multi-packs. They help keep water clear and cut down on cleaning time.
The best choice comes down to fit, media quality, and durability. A smart pick can also support stronger flow and easier upkeep.
| Future Way CCP420 Pool Filter Cartridges Replacement (4-Pack) |  | Best for CCP420 | Compatibility: Pentair Clean & Clear Plus 420 | Pack Size: 4-pack | Filtration Area: 420 sq. ft. | VIEW LATEST PRICE | Read Our Analysis |
| Cryspool 08055 Pool Filter Cartridge for Hayward C1200 |  | Best for C1200 | Compatibility: Hayward C1200 / CX1200RE | Pack Size: 1 pack | Filtration Area: 120 sq. ft. | VIEW LATEST PRICE | Read Our Analysis |
| Optimum Pool Technologies Pool Filter 4-Pack Replacement Cartridges |  | Best for Jandy | Compatibility: Jandy CL460 / CV460 | Pack Size: 4-pack | Filtration Area: Not listed | VIEW LATEST PRICE | Read Our Analysis |
| Optimum Pool Technologies Pool Filter 4-Pack for Pentair Clear Plus 320 |  | Best for CCP320 | Compatibility: Pentair Clean & Clear Plus 320 | Pack Size: 4-pack | Filtration Area: Not listed | VIEW LATEST PRICE | Read Our Analysis |
| CCP420 Pool Filter Cartridge for Pentair Clean and Clear Plus |  | NSF Certified | Compatibility: Pentair Clean and Clear Plus CCP420 | Pack Size: Single cartridge | Filtration Area: 4 x 105 sq. ft. | VIEW LATEST PRICE | Read Our Analysis |
| POOLPURE Pool Filter Replaces Pentair CCP320 CC320 |  | Best Value | Compatibility: Pentair CCP320 / Clean and Clear Plus 320 | Pack Size: Single cartridge | Filtration Area: 80 sq. ft. | VIEW LATEST PRICE | Read Our Analysis |
| POOLPURE CCP520 Pool Filter Replacement Cartridge |  | Heavy Duty | Compatibility: Pentair Clean and Clear Plus 520 | Pack Size: Single cartridge | Filtration Area: 130 sq. ft. | VIEW LATEST PRICE | Read Our Analysis |
| Future Way Pool Filter Cartridges for Hayward C5030 (4-Pack) |  | Best for Hayward | Compatibility: Hayward SwimClear C5020 / C5025 / C5030 | Pack Size: 4-pack | Filtration Area: Not listed | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Future Way CCP420 Pool Filter Cartridges Replacement (4-Pack)
Should you need a reliable swap, Future Way’s CCP420 cartridges fit Pentair Clean & Clear Plus 420 systems well. You also get a 4-pack that matches models 160301 and 178584, plus several replacements like Pentair R173576 and Pleatco PCC105. Each cartridge uses spunbond polyester and a reinforced core, so you can handle high flow without quick wear. The trilobal pleats trap leaves, hair, sand, and oils efficiently, and they rinse clean easily. NSF/ANSI 50 testing adds confidence, while monthly cleaning helps you reuse them and keep your water clearer.
- Compatibility:Pentair Clean & Clear Plus 420
- Pack Size:4-pack
- Filtration Area:420 sq. ft.
- Length:26 in
- Diameter:7 in OD
- Material:Spunbond polyester
- Additional Feature:NSF/ANSI 50 certified
- Additional Feature:Trilobal pleated structure
- Additional Feature:Reinforced strong core
Cryspool 08055 Pool Filter Cartridge for Hayward C1200
Should you own a Hayward C1200, the Cryspool 08055 gives you a direct-fit replacement. You get a 120 sq. ft. cartridge with a 23-5/16-inch length, 8-15/16-inch diameter, and 4-inch openings for easy compatibility. Its trilobal fiber media traps more debris than common point-bond fabric, so you can expect deeper filtration and longer service life. You’ll also find it cleans easily, and the structure helps it return near new after washing. It fits many models, including CX1200RE, PA120, and C-8412, and it’s sold as a single pack.
- Compatibility:Hayward C1200 / CX1200RE
- Pack Size:1 pack
- Filtration Area:120 sq. ft.
- Length:23-5/16 in
- Diameter:8-15/16 in OD
- Material:Trilobal fibers
- Additional Feature:Advanced trilobal fibers
- Additional Feature:Deeper impurity penetration
- Additional Feature:Near-new after cleaning
Optimum Pool Technologies Pool Filter 4-Pack Replacement Cartridges
The Optimum Pool Technologies 4-pack fits Jandy CL460 systems with a dependable aftermarket replacement. You can also use it for CL 460, CV460, and CV 460 setups, plus cross-references like Unicel C-7468, Pleatco PJAN115, Filbur FC-0810, and Aladdin 21501. Each cartridge uses 100% Reemay media and support bands, so you get durable filtration and easier cleaning. Made in the USA, these 27-inch cartridges measure 7 inches outside and 3 inches inside. Should you want four reliable replacements in one box, this pack keeps your pool water clearer.
- Compatibility:Jandy CL460 / CV460
- Pack Size:4-pack
- Filtration Area:Not listed
- Length:27 in
- Diameter:7 in OD
- Material:Reemay filtration media
- Additional Feature:Made in USA
- Additional Feature:100% Reemay media
- Additional Feature:Support bands included
Optimum Pool Technologies Pool Filter 4-Pack for Pentair Clear Plus 320
Need reliable replacements for your CCP320? You can choose the Optimum Pool Technologies Pool Filter 4-Pack, a compatible aftermarket option for Pentair Clean & Clear Plus 320 systems. It also fits several reference models, including Pentair R173573, Unicel C-7470, Pleatco PCC-80, Filbur FC-0675, Waterway Crystal Water 80 SQFT, and Aladdin 18005. Each cartridge measures 3 inches inside diameter, 7 inches outside diameter, and 20 inches long. You get four cartridges per pack, made in the USA with 100% Reemay media and support bands for durability. Optimum Pool Technologies Inc isn’t an OEM, but these replacements clean well.
- Compatibility:Pentair Clean & Clear Plus 320
- Pack Size:4-pack
- Filtration Area:Not listed
- Length:20 in
- Diameter:7 in OD
- Material:Reemay filtration media
- Additional Feature:Made in USA
- Additional Feature:100% Reemay media
- Additional Feature:Support bands included
CCP420 Pool Filter Cartridge for Pentair Clean and Clear Plus
Built for Pentair Clean and Clear Plus systems, this CCP420 cartridge helps you keep water sparkling. You’ll get a 26-inch, 4 x 105 sq. ft. filter with 3-inch openings and 4 oz trilobal fabric that traps over 99% of dirt, hair, leaves, and dust. Its 21–40% higher capacity than point-bond media lets you filter more with less effort. Thick, chlorine-resistant end caps and a reinforced core improve durability and flow. It’s NSF/ANSI 50 certified, PHTA aligned, and replaces many part numbers, so you can swap it in with confidence.
- Compatibility:Pentair Clean and Clear Plus CCP420
- Pack Size:Single cartridge
- Filtration Area:4 x 105 sq. ft.
- Length:26 in
- Diameter:7 in OD
- Material:4 oz trilobal fabric
- Additional Feature:PHTA member
- Additional Feature:99% impurity removal
- Additional Feature:25% thicker fabric
POOLPURE Pool Filter Replaces Pentair CCP320 CC320
Should you need a CCP320 replacement, POOLPURE gives you strong value without the premium price tag. You can use the POOLPURE PLFPCC80 as a compatible replacement for Pentair CCP320, CC320, Pleatco PCC80-PAK4, Unicel C-7470, and similar models. Its 80 sq. ft. trilobal fabric captures hair, leaves, dust, sand, and fine sediment with 50-micron precision. The 20 1/16-inch cartridge has 3-inch openings and NSF/ANSI 50 certification. Clean it monthly for best results, and don’t backwash it, since that can crack the filter.
- Compatibility:Pentair CCP320 / Clean and Clear Plus 320
- Pack Size:Single cartridge
- Filtration Area:80 sq. ft.
- Length:20 1/16 in
- Diameter:7 in OD
- Material:Trilobal filtration fabric
- Additional Feature:50-micron filtration
- Additional Feature:NSF/ANSI 50 certified
- Additional Feature:Not for backwashing
POOLPURE CCP520 Pool Filter Replacement Cartridge
POOLPURE CCP520 is a heavy-duty replacement for pool owners needing reliable filtration for Pentair Clean and Clear Plus 520 systems. You get a compatible cartridge that replaces CCP520, R173578, 178585, PCC130, and other listed part numbers. Its 32 1/16-inch length, 7-inch diameter, and 130-square-foot filtration area help you catch debris efficiently. The trilobal fabric and 50-micron rating remove up to 99% of fine particles. You can rinse and reuse it, but don’t backwash it. Reinforced ABS caps, a strengthened core, and NSF/ANSI 50-certified materials help it last longer and perform safely.
- Compatibility:Pentair Clean and Clear Plus 520
- Pack Size:Single cartridge
- Filtration Area:130 sq. ft.
- Length:32 1/16 in
- Diameter:7 in OD
- Material:4 oz polyester fabric
- Additional Feature:Dirt-locking technology
- Additional Feature:30% longer lifespan
- Additional Feature:Not for backwashing
Future Way Pool Filter Cartridges for Hayward C5030 (4-Pack)
Future Way’s 4-pack suits Hayward SwimClear owners who want a reliable fit and cleaner water. You can use it with C5020, C5025, and C5030 systems, plus CX1280RE equivalents. It also matches Pleatco PA131, Unicel C-7494, and Filbur FC-1227 references. NSF/ANSI 50 certification backs its safe materials, while the trilobal pleated design traps leaves, hair, sand, and oils more effectively. Its 32 3/4-inch length and 7-inch diameter help you install it securely. The spunbond polyester build resists pressure, and monthly cleaning helps you extend service life and reduce water use.
- Compatibility:Hayward SwimClear C5020 / C5025 / C5030
- Pack Size:4-pack
- Filtration Area:Not listed
- Length:32 3/4 in
- Diameter:7 in OD
- Material:Spunbond polyester
- Additional Feature:NSF/ANSI 50 certified
- Additional Feature:Trilobal pleated design
- Additional Feature:Withstands high pressure
Factors to Consider When Choosing Swimming Pool Filter Cartridges
Whenever you choose swimming pool filter cartridges, make sure they fit your system and offer enough filtration area for your pool’s needs. You’ll also want to check the material quality and micron rating, since both affect how well the cartridge traps debris. Durable, easy-to-clean cartridges can save you time and keep your pool running smoothly.
Filter Compatibility
Before you buy a replacement cartridge, make sure it matches your filter tank’s specifications exactly. You should confirm the cartridge’s length, outside diameter, and top and bottom opening diameters, because even small mismatches can break the seal and disrupt water flow. Check the OEM part number or your filter model’s approved replacements so you can verify dimensions, port sizes, and micron rating before you order. Also, make sure the center core and end-cap style fit your tank’s locking system; a glued or removable design, or a 3-inch versus 4-inch port, can affect installation. Finally, choose a material and pleat design that suits your system’s pressure and cleaning method so you don’t damage the cartridge or shorten its life.
Filtration Area
Filtration area is one of the clearest signs of how hard a pool cartridge can work, since the total square footage of pleated media determines how much debris it can hold before you need to clean it. Whenever you choose a larger area, you lower flow resistance and slow pressure rise, so your pump can run more efficiently between cleanings. Cartridge sizes usually range from about 80 to 420 square feet, and bigger units fit larger pools or heavier bather loads. In the event that two cartridges share the same size, trilobal or multilayer media can still give you more effective area by packing deeper pleats into the same space. Match the area to your turnover rate and debris load, and you’ll keep maintenance manageable whilst protecting hydraulic performance.
Material Quality
Material quality matters because it directly affects how much dirt your cartridge can trap, how long it lasts, and how well it handles pool chemistry. You should favor high-quality polyester media with a large pleat surface area, such as trilobal or spunbond fabrics, because they pack in more debris and hold it longer. Choose cartridges with thicker fabric weights and a reinforced core, since dense media resists collapse whenever flow pressure rises. Also, look for chlorine- and UV-resistant end caps and materials so routine sun and sanitizer exposure won’t break them down sooner. Finally, verify independent certifications like NSF/ANSI 50, which help confirm the cartridge’s materials and construction meet long-term safety and performance standards for your pool.
Micron Rating
A cartridge’s micron rating tells you roughly how small a particle it can catch, and pool models typically range from about 10 to 100 microns. Whenever you choose a 50-micron cartridge, you’ll get a practical middle ground for many residential pools: it catches sand, pollen, and some algae without choking flow too quickly. Should you want sharper clarity, lower ratings around 10 to 25 microns trap finer dust and oils, but they can raise pressure and call for more frequent rinsing. Greater ratings around 80 to 100 microns let water move more freely and can stretch time between cleanings, though they’ll miss finer debris. Match the rating to your pool’s debris load, pump capacity, and how often you’re willing to maintain it.
Durability And Cleanability
Once you’re choosing a pool filter cartridge, durability and cleanability matter just as much as micron rating. You should favor trilobal or spunbond polyester media with reinforced cores and support bands, because they resist tearing and keep pleats open under strong flow. Thicker 3–4 oz fabric and reinforced end caps also help you stretch cartridge life and cut replacement costs. For easy cleaning, pick pleat designs that spread debris over a wide surface and let you rinse deep into the folds. Finer media and higher pleat area trap more dirt, but you’ll need thorough rinsing to avoid pressure buildup. In the event the cartridge handles monthly pressure-gauge-triggered rinsing and resists chlorine damage, you’ll use less water and spend less over time.
Certification Standards
Beyond durability and cleanability, certification standards help you separate a well-built cartridge from one that only looks reliable. Look for NSF/ANSI Standard 50 or NSF/ANSI certification, which shows the materials are safe for recreational water and won’t leach harmful substances. IAPMO certification to NSF/ANSI 50 means the cartridge has also undergone independent testing for pool and spa filtration safety and performance. These certifications typically cover material safety, structural integrity, and resistance to chlorine and other pool chemicals, so you’re less likely to face premature failure or contamination. You’ll also gain access to documented test results for longevity, pressure tolerance, and contaminant capture efficiency, which can guide maintenance planning. Should you manage a commercial or public pool, certified cartridges might also be required for code compliance.
Frequently Asked Questions
How Often Should I Replace My Pool Filter Cartridge?
You should replace your pool filter cartridge every 1–3 years, like a tired sponge, depending on use, water quality, and cleaning. In case pressure stays high or flow drops, you’ll need a new one sooner.
Can I Clean a Cartridge Filter Instead of Replacing It?
Yes, you can clean a cartridge filter instead of replacing it. You’ll rinse and soak it to remove debris, but replace it once pleats stay clogged, cracked, or worn, because cleaning won’t restore performance.
What Micron Rating Is Best for Clearer Pool Water?
The finer the net, the brighter the sparkle; you’ll usually get clearer pool water with a 10 to 20 micron cartridge. You’ll trap smaller particles, but you’ll still need good circulation and regular cleaning.
Are Aftermarket Cartridges as Good as OEM Filters?
Not always, but you can find aftermarket cartridges that work just as well provided you choose quality materials and exact fit. You’ll often save money, though OEM filters might last longer and maintain better performance.
How Do I Know My Filter Cartridge Is the Correct Size?
Isn’t the easiest way to check your filter’s label? You’ll know it’s correct once the cartridge matches your housing’s model number, length, diameter, and end caps, and it fits snugly without forcing.
