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Best pool filter cartridges - January 2026

Last Updated - January 28, 2026

1
Best Choice
14% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

POOLPURE
14% Off

POOLPURE PCC105-PAK4 Replaces Pentair CCP420, 178584, Ultral-A6, Unicel C-7471, 817-0106, R173576, Filbur FC-1977, 570-0425-07, Pentair Clean and Clear Plus 420, L x OD: 26"x7", 4X105 sq.ft. Cartridge

POOLPURE

$179.99

$209.99
(14% Off)

More Details
Main highlights
- 🍀Trilobal Filtration Fabric Design: The innovative trilobal fiber structure provides three times the adsorption surface area compared to conventional filter fabrics. It captures more dirt and sediment while maintaining consistent water clarity, even under frequent use—so you can enjoy crystal-clear water all day long.
- 🍀Specifications: Length: 26"; Outside Diameter: 7"; Top Opening: 3"; Bottom Opening: 3"; Material Area: 105 Sq.ft; Filter Material: Trilobal Filtration Fabric.
- 🍀Patented Dirt-Locking Technology: Our exclusive dirt-locking structure efficiently captures debris and makes cleaning effortless. During rinsing, trapped dirt is released easily and thoroughly. The filter is simple to rinse, reusable, and significantly reduces both maintenance time and costs.
- 🍀NSF/ANSI 50 Certified Safety: PoolPure pool and spa filter is tested and certified by IAPMO against NSF/ANSI 50 standards for material safety. All components are proven safe for long-term water exposure, ensuring no harmful substances are released. Protect your family’s health and enjoy cleaner, safer pool and spa water.
- 🍀Durable Heavy-Duty Construction: Made with 4 oz. thickened polyester filter fabric, reinforced ABS end caps, and a strengthened integrated core, this filter lasts over 30% longer than standard cartridges. It reduces replacement frequency and long-term maintenance costs, delivering greater value over time.
- 🍀Compatible Models: PLF105A Pool Filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425, 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. POOLPURE is an independent brand.
- 🍀50-Micron Fine Filtration: Upgraded with a 50-micron high-efficiency filtration layer, it effectively removes up to 99% of fine particles such as hair, leaves, dust, and sand. It keeps pool water sparkling clear for longer, reducing the need for frequent water changes and chemical use—saving you both time and money.
- ⚠️ Not for Backwashing – This filter cartridge is not designed for backwashing. Backwashing may cause cracks or permanent damage.
$179.99
$209.99 (14% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Future Way

Future Way CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420, Replace Pentair R173576, Pleatco PCC105-PAK4, 420 sq.ft, 4-Pack

Future Way

$159.99

$169.99
(6% Off)

More Details
Main highlights
- Perfect Match: Compatible with Pentair Clean & Clear Plus 420/160301/178584 pool filter. Replace Pentair R173576, Pleatco PCC105/PCC105-PAK4, Waterway Crystal Water 425, Unicel C-7471/C-7471-4, Filbur FC-1977, Pure N Clean PC-1977/PC-1977P/PC-6470 and more. Filter Dimensions: Length: 26"; Outside Diameter: 7"; Top & Bottom Openings: 3"
- NSF/ANSI 50 Certified: Tested and certified by NSF International against NSF/ANSI 50 for the use of safe materials. The trilobal pleated design captures 3x more debris than regular fabric, efficiently trapping leaves, hair, sand, and oils for cleaner water
- Extremely Enduring: CCP420 pool 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
- Easy Maintenance: Trilobal structure repels large particles from entering the inside of CCP420 filter, ensuring they are spread out and preventing stains from building up in any one area. This design allows for easy and thorough rinsing
$159.99
$169.99 (6% Off)
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Optimum Pool Technologies

Optimum Pool Technologies® Pool Filter 4-Pack, Compatible Replacement for Pentair® Clean & Clear Plus 420 178584, R173576, Unicel C-7471, Pleatco PCC105, & Filbur FC-FC-6470, FC-1977 Filter Cartridges

Optimum Pool Technologies

$149.99

More Details
Main highlights
- 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.
- Made in USA with 100% Reemay filtration media that was made specifically for durability and cleanability. Includes support bands around each cartridge element
- Inside Diameter: 3", Outside Diameter: 7”, Length: 26-1/16”
- 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)
- 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
$149.99
4
35% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

In The Swim
35% Off

In The Swim Standard Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 320 CCP320 Filter

In The Swim

$84.99

$129.99
(35% Off)

More Details
Main highlights
- The filters are resistant to cracking and chemical deterioration, ensuring durability and ease of use.
- In The Swim Standard Replacement Filter Cartridge CCP320 4-Pack Set is designed for the Pentair Clean & Clear Plus 320 Pool Filter.
- Ideal for restoring your pool's crystal-clear shine, these filters require minimal effort for maximum filtration results.
- Each filter is crafted with meticulous detail to meet or exceed OEM specifications for superior filtration.
- Compatible with Pleatco PCC80, Unicel C-7470, and Filbur FC-1976.
$84.99
$129.99 (35% Off)
5
Best Value
38% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

In The Swim
38% Off

In The Swim Standard Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 320 CCP320 Filter

In The Swim

$80.74

$129.99
(38% Off)

More Details
Main highlights
- The filters are resistant to cracking and chemical deterioration, ensuring durability and ease of use.
- In The Swim Standard Replacement Filter Cartridge CCP320 4-Pack Set is designed for the Pentair Clean & Clear Plus 320 Pool Filter.
- Ideal for restoring your pool's crystal-clear shine, these filters require minimal effort for maximum filtration results.
- Each filter is crafted with meticulous detail to meet or exceed OEM specifications for superior filtration.
- Compatible with Pleatco PCC80, Unicel C-7470, and Filbur FC-1976.
$80.74
$129.99 (38% Off)

Best pool filter cartridges - January 2026

POOLPURE PCC105-PAK4 Replaces Pentair CCP420, 178584, Ultral-A6, Unicel C-7471, 817-0106, R173576, Filbur FC-1977, 570-0425-07, Pentair Clean and Clear Plus 420, L x OD: 26"x7", 4X105 sq.ft. Cartridge

Future Way CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420, Replace Pentair R173576, Pleatco PCC105-PAK4, 420 sq.ft, 4-Pack

Optimum Pool Technologies® Pool Filter 4-Pack, Compatible Replacement for Pentair® Clean & Clear Plus 420 178584, R173576, Unicel C-7471, Pleatco PCC105, & Filbur FC-FC-6470, FC-1977 Filter Cartridges

In The Swim Standard Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 320 CCP320 Filter

In The Swim Standard Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 320 CCP320 Filter

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