Most filter flow failures do not stem from dirty water alone, but from replacement elements with weak structural cores that buckle under pump pressure. When an inner core collapses, the pleats flatten and unfiltered debris slips right past the seals, heading straight back through the return jets. Even worse, mistaking the required 26-inch length for shorter 20-inch elements leaves the internal manifold loose. That mismatch causes stubborn air leaks, spikes tank pressure, and leaves water cloudy while dealing with return shipments wastes valuable swimming weather.
Restoring clear water and calm pressure gauges requires a four-pack built to exact dimensional specs: 26 inches long, 7 inches in outer diameter, and 3-inch open ends that lock cleanly into the filter manifold. Reinforced center cores keep the structure rigid when circulation peaks, while quality trilobal fabric releases trapped dirt quickly under a garden hose instead of staying clogged. Checking these critical details ensures your replacement elements drop directly into place, seal tight, and keep pool water sparkling clean all through 2026.
Compatible replacement for Unicel C-8411, Pleatco PA76, and Filbur FC-1256Made in the USA with global components.Pleated filter design with horizontal banding.Easy to install and clean.
Key specs
- Filter Housing Fit
- Designed specifically for single-element housings like Hayward C751 and Unicel C-8411, meaning it cannot mount inside a 4-cartridge Pentair Clean and Clear Plus 420 tank.
- Filtration Area
- 75 sq ft single element
Pros:
- Features horizontal support banding to keep pleats evenly spaced during water flow
- Built with 75 sq ft pleated media suitable for Hayward C751 and Unicel C-8411 setups
- Manufactured in the United States using global components
Cons:
- Incompatible with Pentair CCP420 filter tanks that require 26-inch tall cartridges
- Shorter 17.38-inch height and 9-inch width will not fit Pentair 4-cartridge manifolds
- Single cartridge package will not supply the 4-pack required for 420 sq ft systems
➤SPECIFICATIONS: Length: 26"; Outside Diameter: 7"; Top Opening: 3"; Bottom Opening: 3"; Material Area: 105 Sq.ft; Filter Material: Trilobal Filtration Fabric.➤COMPATIBLE MODELS: PLF105A Pool Filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425, SD-00163, AK-60431, Aladdin
Key specs
- Dimensional Match
- 26-inch total length
- 7-inch outside diameter
- 3-inch top and bottom openings
- 4 cartridges at 105 sq ft each
- Material Certification
- NSF/ANSI 50 certified by IAPMO
- Pleat Media Type
- Constructed with trilobal filtration fabric designed to release collected debris quickly during garden hose washdowns.
Pros:
- Matches Pentair CCP420 specifications with exact 26-inch length and 7-inch diameter
- Full set of four 105 sq ft cartridges delivers the complete 420 sq ft filtration area
- Trilobal fabric construction increases dirt-holding surface area and rinses clean easily
- Certified by IAPMO against NSF/ANSI 50 standards for material safety
Cons:
- Periodic pressure washer use is discouraged on trilobal pleats to avoid fiber damage
- Aftermarket design requires verifying top manifold seating during initial installation
Made in USA with high quality filtration media that was made specifically for durability and cleanability. Includes support bands around each cartridge element.Pentair CCP420 Cartridge Filter (PN 160301), Waterway Crystal Water 105 SQFT (817-0106), 420SQFT Jacuzzi J-CQ420 JCF425 Cartridge Filters (P
Key specs
- Fabric Media
- 100% Reemay filtration fabric
- Cross-Reference Numbers
- Pentair OEM 178584 and R173576
- Unicel C-7471 and C-7471-4
- Pleatco PCC105 and PCC105-PAK4
- Filbur FC-1977 and FC-6470
- Country of Origin
- Made in USA
Pros:
- Built in the USA using genuine 100 percent Reemay point-bond filtration fabric
- Precision 26-1/16-inch length fits Pentair Clean and Clear Plus 420 internal manifolds
- Includes integrated support bands around each element to prevent pleat collapse
- Direct cross-reference replacement for OEM numbers 178584, R173576, and Unicel C-7471
Cons:
- Point-bond Reemay media can require firmer hose spray pressure than trilobal fibers
- Package weight of 21 pounds makes seasonal handling slightly heavier
【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 one
Key specs
- Structural Reinforcement
- Built with heavy chlorine-resistant end caps and a reinforced center core designed to prevent crushing under high pump flow.
- Material Certification
- NSF/ANSI 50 certified by IAPMO
Pros:
- Features 25 percent thicker fabric designed to withstand heavy bather and debris loads
- Reinforced center core and break-resistant end caps resist cracking under pump pressure
- Exact 26-inch height and 7-inch diameter provide direct drop-in fit for CCP420 tanks
- Certified by IAPMO against NSF/ANSI 50 standards for safe material composition
Cons:
- Monthly garden hose rinsing is recommended by the maker to maintain peak flow
- Thicker fabric structure requires thorough spraying between deep pleats when cleaning
Top Manifold Assembly ReplacementFits Pentair Clean & Clear Plus Pool And Spa Cartridge Filter Models Ccp320, Ccp420, Ccp520Measures 14-Inch Length By 5-Inch Height By 14-Inch WidthCountry Of Origin: United States
Key specs
- Component Type
- Top manifold assembly (structural part)
- Manifold Compatibility
- Pentair Clean and Clear Plus CCP320
- Pentair Clean and Clear Plus CCP420
- Pentair Clean and Clear Plus CCP520
Pros:
- Genuine OEM Pentair top manifold designed to seat four cartridges in CCP series tanks
- Compatible across Pentair Clean and Clear Plus models CCP320, CCP420, and CCP520
- Restores proper sealing and alignment if original manifold is cracked or warped
- Features pre-molded locating ports to secure each 3-inch cartridge top opening
Cons:
- Does not include replacement filter cartridges and must be bought alongside them
- Requires careful alignment with the air bleed assembly during tank closure
Compatible Models: Replacement for Pentair Clean & Clear Plus 320, CCP320, Filbur FC-1976, Unicel C-7470, Pleatco PCC80, PCC80-PAK4, 817-0081, 178580, R173573, PLFPCC80, Baleen AK-60433, Darlly 70804, Excel Filters XLS-720, SD-00162, SD-00065 filtration cartridgesKeep the Water Clean: The pleated fa
Key specs
- Cartridge Height
- 20-1/16 inches (CCP320 size)
- Filter Housing Fit
- Built strictly for Pentair CCP320 filters; installing these shorter elements in a CCP420 tank leaves open space under the manifold and bypasses unfiltered water.
Pros:
- Full 4-pack replacement designed for Pentair Clean and Clear Plus 320 filter tanks
- Provides 320 sq ft of total filtration media using durable 80 sq ft pleated elements
- Standard 7-inch outer diameter fits Pentair bottom alignment bulkheads
- High-porosity fabric captures dirt, dust, and sand efficiently
Cons:
- Sized at 20-1/16 inches length, leaving a 6-inch gap inside a 26-inch CCP420 tank
- Unsuitable for CCP420 systems because water will bypass the top manifold completely
- Total area is 320 sq ft rather than the 420 sq ft required for CCP420 installations
【Perfect Match】Compatible with Pentair Clean & Clear Plus 420/160301/178584 pool filter. Replacement for Pentair R173576, R173476, Pleatco PCC105/PCC105-PAK4, Unicel C-7471/C-7471RA, Filbur FC-1977/FC-1977P, Pure N Clean PC-1977/PC-1977P/PC-6470 and more. All manufacturers' names and part numbers ar
Key specs
- Dimensional Match
- 26-inch length
- 7-inch outside diameter
- 3-inch top and bottom center holes
- 4 cartridges combining for 420 sq ft
- Core and Fabric Construction
- Combines spunbond polyester trilobal fabric with an extruded inner core engineered to handle high-pressure water flow without deformation.
Pros:
- Certified by NSF International against NSF/ANSI 50 standards for material safety
- Exact 26-inch length and 7-inch diameter match Pentair Clean and Clear Plus 420
- Trilobal spunbond polyester pleats trap fine dirt and rinse clean with a garden hose
- Strong inner core resists high water pressure during heavy pump cycles
Cons:
- Requires regular monthly cleaning schedules to prevent elevated tank pressure
- End caps must be aligned deliberately with the internal air tube during tank closure
Compatibility: This Hayward air relief valve works with the following models: DE2420, DE3620, DE4820, Hayward DE 6020 filter (DE6020), Hayward Swimclear C3030, C5030 and XStream FiltersDurability: This pool air relief valve is a very high quality hayward pool filter parts replacement ensuring that y
Key specs
- Component Type
- Air relief valve replacement
- Hayward System Compatibility
- Hayward ProGrid DE2420, DE3620, DE4820, DE6020
- Hayward SwimClear C3030 and C5030
- Hayward XStream series
Pros:
- Includes replacement gasket to prevent pressure leaks around the valve assembly
- Releases trapped air from filter tanks to maintain safe operating pressure
- Simple screw-on installation fits compatible Hayward filter models directly
Cons:
- Specifically engineered for Hayward DE and cartridge filters, not Pentair tanks
- Does not provide filtration media or fit Pentair CCP420 air relief assemblies
- Only solves air venting issues on Hayward tanks, offering zero cartridge replacement
✅ { NSF/ANSI 50 CERTIFIED } Our Pool and Spa filters are 100% tested and certified by IAPMO to surpass NSF/ANSI 50 standards. You can rest assured knowing that MOAJ filters will purify your water to provide the SAFEST and CLEANEST swimming environment possible! NO MORE GREEN.✅ { COMPATIBILITY } Filt
Key specs
- Media Technology
- Asepsis-infused dirt-locking fabric
- Coverage and Core Design
- Provides 420 sq ft across four 105 sq ft cartridges with high-flow cores engineered to prevent internal structural collapse under heavy sediment loads.
Pros:
- Certified by IAPMO against NSF/ANSI 50 standards for material safety
- Features Asepsis-infused dirt-locking pleat fabric to capture fine particulates
- High-flow structural core maintains water circulation while supporting heavy sediment
- Precision 26-inch by 7-inch dimensions seat firmly in the Pentair CCP420 manifold
Cons:
- Higher cost profile compared to standard aftermarket replacement sets
- Blue fabric color shows accumulated surface grime quickly, prompting frequent rinsing
【SIZE】Length: 26-1/16"; Outside Diameter: 7"; Top Opening: 3"; Bottom Opening: 3"; Material Area: 4X105 sq.ft.【COMPATIBLE MODELS】Compatible with Clean and Clear Plus 420, CCP420, Unicel C-7471, R173576,178584, PCC105-PAK4,Filbur FC-1977,570-0425, CCP420,160301, Waterway Crystal Water 425, 570-0425-0
Key specs
- Measured Dimensions
- 26-1/16 inches length
- 7 inches outer diameter
- 3 inches top and bottom core holes
- 4x105 sq ft total coverage
- Return Policy
- 6-month manufacturer quality coverage
Pros:
- Sized at 26-1/16 inches long with 3-inch openings for a direct fit in CCP420 filters
- Four-pack setup provides 420 sq ft of total filtration area across four elements
- Advanced trilobal fibers release embedded contaminants easily under garden hose spray
- Backed by a manufacturer six-month return policy covering quality issues
Cons:
- Does not advertise third-party NSF or ANSI certifications in the product listing
- May require periodic chemical soaking to clear sunscreen oils from pleat crevices
💧【Compatible Models】The PCC105 filter is compatible with Filbur FC-1977, Unicel C-7471, R173576, Pentair CCP420, 178584, 817-0106, 160301 Pentair Clean Clear Plus 420.💧【Long Lifespan】Premium pleated fabric is durable in the harshest conditions. Even with significant debris buildup, our filters are
Key specs
- Service Life Expectancy
- 1 to 2 years with regular maintenance
- OEM Cross Reference
- Pentair 178584 and 160301
- Pentair R173576
- Unicel C-7471
- Filbur FC-1977 and 817-0106
Pros:
- Directly replaces OEM numbers Pentair 178584, R173576, and Unicel C-7471
- Durable pleated fabric maintains water flow rates throughout seasonal swimming
- Simple garden hose washdown restores cartridge cleanliness during maintenance
- Customer support and technical assistance based in New Jersey
Cons:
- Listing notes one filter in contents despite 4-pack title, requiring count check
- Lacks explicit NSF/ANSI material safety listings on the specification sheet
- Estimated service life of 1 to 2 years requires diligent monthly rinsing
Engineered strictly for small Intex Type A and C above ground pool pump canisters; it cannot fit or function inside a Pentair Clean and Clear Plus 420 filter.
Key specs
- Cartridge Size Class
- Intex Type A / C cartridge
Pros:
- Convenient 4-pack of replacement elements for compact above ground filter pumps
- Fits small pump housings configured for Intex Type A, Type C, and Coleco F-120
- Economical multi-pack allows quick element swaps during above ground pool upkeep
Cons:
- Completely incompatible with Pentair CCP420 inground pool filter systems
- Sized for miniature Intex pumps rather than 26-inch by 7-inch Pentair housings
- Lacks the flow capacity, structural core, and 105 sq ft area needed for 420 tanks
Last update on 2026-10-08 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
What are the exact dimensions for a Pentair CCP420 cartridge replacement?
Pentair CCP420 cartridges require an outside diameter of 7 inches, top and bottom openings of 3 inches, and an overall length of 26 inches, with some models measuring 26-1/16 inches. Each individual cartridge provides 105 square feet of media, creating 420 square feet of total filtration area across all four elements. Checking these precise dimensions before ordering ensures the elements properly fit your inground swimming pool filter tank rather than leaking or collapsing under pump pressure.
Do replacement listings come as a single element or a full 4-pack?
Replacement sets typically ship as a 4-pack totaling 420 square feet, but some listings sell individual 105-square-foot elements. Compatible options from POOLPURE, MOAJ, and Future Way package all four cartridges together to fully service the Clean and Clear Plus 420 filter in a single swap. Always confirm the package quantity on the product listing to verify it includes all four units instead of just one.
Will aftermarket cartridge sets fit the original Pentair top manifold?
Yes, aftermarket cartridges built for the CCP420 seat directly into the original Pentair 170027 top manifold assembly. The manifold requires a standard 3-inch inside diameter opening on the top end cap of each cartridge to align and secure the entire set. Verifying that 3-inch opening and the 7-inch outer diameter ensures the manifold creates a snug seal that prevents unfiltered water from bypassing the media.
How does trilobal filter fabric compare to other replacement media?
Trilobal filtration fabric uses contoured fibers designed to capture three times more debris than regular materials while releasing trapped dirt smoothly when rinsed with a garden hose. Other compatible replacements use 100 percent Reemay filtration media reinforced with support bands around each cartridge element to preserve pleat spacing. Both designs provide a durable upgrade over a standard paper pool filter replacement by maintaining strong water flow during heavy dirt loads.
How can you avoid buying shorter CCP320 cartridges by mistake?
Check the cartridge length specification to ensure it measures 26 inches rather than 20.5 inches before completing your purchase. Cartridges made for the smaller Clean and Clear Plus 320 measure 20.5 inches long with 80 square feet of media, using cross-reference numbers like PCC80, C-7470, and FC-1976. The CCP420 uses 26-inch elements with 105 square feet of media, corresponding to part numbers such as PCC105, C-7471, FC-1977, and 160301.
What material standards and certifications apply to these cartridges?
Look for replacement cartridges certified against NSF/ANSI 50 to confirm the use of safe, swimming-pool-approved materials. Brands such as TOREAD and MOAJ carry NSF/ANSI 50 certification through IAPMO, while Future Way holds certification through NSF International. This certification confirms that the filter fabric, structural cores, and molded end caps remain chemically stable and durable throughout routine pool operation.
