- Perfect Match: Compatible with Pentair Clean & Clear Plus 420/160301/178584 pool filter. Replacement for 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. 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", CCP420 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: CCP420 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
Product Description

How to find the right model for your filter?
1. If you already know your filter cartridge's part number, then check whether it is listed down below:
Pentair: CCP420, R173576, Clean and Clear Plus 420
Pleatco: PCC105, PCC105-PAK4
Filbur: FC-1977, FC-6470
Pure N Clean: PC-1977, PC-1977P, PC-6470
Spa Daddy: SD-00163
Unicel: C-7471, C-7471-4
OEM: 178584, 817-0106
Aladdin 20503, Baleen AK-60431, Darlly 71053, Excel Filters XLS-718, Waterway Crystal Water 105 sq ft, Waterway Crystal Water 425, Ultra-A6, 570-0425-07, Crystal Water 817-0106-4B
2. If you do not know the replacement part number for your cartridge, then use the following steps as a guide to choose the right cartridge:
a. Measure the outside diameter of the cartridge in inches (+/- 1/16)
b. Measure the overall length of the cartridge in inches (+/- 1/16), including the end caps. Do not include any handles, strings, etc.
c. If the top and/or bottom is open, measure the inside diameter of the opening (+/- 1/16 inch). If the end cap is closed make note of its identifying features (i.e. ?Handle?, ?Cone?, etc.).
3. Each cartridge with an filtration area of 105 sq.ft, 4-pack for 420 sq.ft.
The information provided about manufacturers' names and part numbers is only for compatibility and they still remain the property of the respective holder(s).
Never Skimp on Quality
The end caps of the filter cartridge are sturdy, not easy to melt or crack.
Extra Pleats
More filter area for maximum filtration efficiency, providing a sparkling clean pool.
Strong Support Structure
Features a molded and extruded strong core that provides maximum hydraulic efficiency and overall structural stability.
Easy to Clean
Relatively easy to clean with a strong hose for more than one use.
Easy to Install
Plug and play. Just unscrewed the cap and replace the cartridge.

When should you replace your cartridge?
1.High water pressure: When the running pressure of your pool filtration system starts to climb and doesn't come down after a deep cleaning of your cartridge, that can be a sign that the cartridge needs to be replaced.
2.Cracked end caps: If the end cap on either end of your cartridge has turned brittle and cracked or chipped, that cartridge should be replaced immediately to keep pieces from breaking off and damaging your system.
3.Torn pleats: The pleats do the filtering. If the fabric is torn or has a fuzzy appearance, the effectiveness of your cartridge has been compromised, and it should be replaced.
4.Crushed cartridge: When the inner structure of your cartridge has been compromised, your filter will look a bit like a crushed can. If this happens, it's time to replace your cartridge.
