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Posts Tagged ‘pcc105’

HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK

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April 12th, 2026 Posted 9:12 am

HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


HEAVENLY CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK


This is a KEEPURE CCP420 Pool Filter Cartridges Compatible with PCC105 C-7471 4 PACK. It is new in box. Pool Filter Parameter Details: Length: 26-1/16″; Outside Diameter: 7″; Top Opening: 3″; Bottom Opening: 3″; Material Area: 4×105 sq.

4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft

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March 26th, 2026 Posted 4:21 pm

4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


4-Pack CCP420 Pool Filter Cartridges Replace PCC105 R173576 C-7471 420 Sq. Ft


Get reliable, year-round filtration with this 4-pack of CCP420 cartridges. Engineered with a solid one-piece core and precision pleats, it filters fine particles without reducing water flow-ideal for high-performance pool systems. 5oz trilobal fabric captures dirt, dust, hair, and sunscreen. One-piece core resists collapse under high pressure. High surface area pleats extend service intervals. Quick and easy installation-no tools required. Trusted by homeowners and service pros alike. Pentair Clean & Clear Plus 420 / CCP420 / R173576 / 178584. Pleatco PCC105 / PCC105-PAK4. Unicel C-7471 / C-7471-4. Filbur FC-6470 / FC-1977 / FC-1977M / FC-1977P. Pure N Clean PC-1977 / PC-1977P / PC-6470. Aladdin 20503, Baleen AK-60431, Darlly 71053, Excel Filters XLS-718. How to Measure Your Filter Cartridge. Length: 26 (excluding handles or threads). End Openings: 3 (inner diameter). Closed/threaded ends: Record special features. Check for PVC/plastic core inside cartridge.

CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack

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March 18th, 2026 Posted 3:56 pm

CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


CCP420 Pool Filters for Pentair Clean & Clear Plus 420 PCC105 R173576, 4-Pack


Optimize your pool performance with this 4-pack CCP420 filter set. Featuring a high-flow pleat structure and ultra-efficient surface area, it filters more with less pump strain-ideal for larger systems running daily. Why Choose This Filter? High-throughput pleats for better water circulation. Lower resistance = reduced pump energy use. Filters out sand, silt, sunscreen, and fine debris. 5oz trilobal fabric withstands heavy-duty backwashing. Long service life for year-round filtration. Pentair Clean & Clear Plus 420 / CCP420 / R173576 / 178584. Pleatco PCC105 / PCC105-PAK4. Unicel C-7471 / C-7471-4. Filbur FC-6470 / FC-1977 / FC-1977M / FC-1977P. Pure N Clean PC-1977 / PC-1977P / PC-6470. Aladdin 20503, Baleen AK-60431, Darlly 71053, Excel Filters XLS-718. How to Measure Your Filter Cartridge. Unsure which filter you need? Follow these steps to verify. Outer Diameter: Measure the width across the top or bottom of the cartridge (? 7). Length: Measure from end cap to end cap-do not include handles or threads (? 26). Top & Bottom Ends: If open, measure the inner diameter (? 3). End Cap Details: If threaded or sealed, note any special features. Internal Core: Inspect inside for support pipe or plastic grid.

CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack

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March 14th, 2026 Posted 11:45 pm

CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


CCP420 Pool Filters Replace PCC105 178584 R173576 for Pentair 4-Pack


Upgrade your pool with this 4-pack of CCP420 filter cartridges, built for superior water clarity and long-lasting use. Designed with 5oz trilobal fabric, these filters capture fine particles down to 5 microns, keeping your water clean with less backwashing. Why Choose This Filter? Ft filtration capacity for high-volume systems. 5oz heavy-duty pleated fabric resists wear and chemicals. Reusable design-easy to rinse and maintain. Strong core prevents collapse under pressure. Simple tool-free installation in minutes. Pentair Clean & Clear Plus 420 / CCP420 / R173576 / 178584. Pleatco PCC105 / PCC105-PAK4. Unicel C-7471 / C-7471-4. Filbur FC-6470 / FC-1977 / FC-1977M / FC-1977P. Pure N Clean PC-1977 / PC-1977P / PC-6470. Aladdin 20503, Baleen AK-60431, Darlly 71053, Excel Filters XLS-718. How to Measure Your Filter Cartridge. Not sure about your part number? Use these steps to confirm compatibility. Outer Diameter: Measure across the widest point of the filter. Length: Measure end cap to end cap, excluding handles or threads. Openings: Check if both ends are open. If so, measure the inside diameter. End Cap Type: Note if either end is closed, threaded, or has a handle. Center Core: Look for a PVC or plastic inner structure to ensure compatibility.

4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW

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February 19th, 2026 Posted 7:30 am

4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


4X PCC105 Pool Filter for Pentair Clean & Clear Plus 420/160301/178584 NEW


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. How to find the right model for your filter? If you already know your. Filter cartridge’s part number. Then check whether it is listed down below. CCP420, R173576, Clean and Clear Plus 420. 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. Measure the outside diameter of the cartridge in inches (+/- 1/16). Measure the overall length of the cartridge in inches (+/- 1/16), including the end caps. Do not include any handles, strings, etc. 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. Each cartridge with an filtration area of 105 sq. Ft, 4-pack for 420 sq. 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. More filter area for maximum filtration efficiency, providing a sparkling clean pool. Features a molded and extruded strong core that provides maximum hydraulic efficiency and overall structural stability. Relatively easy to clean with a strong hose for more than one use. Just unscrewed the cap and replace the cartridge. When should you replace your cartridge? 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. 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. 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. 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.

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Posted in pcc105

4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584

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February 17th, 2026 Posted 11:26 pm

4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


4X PCC105 Pool Filter Replace for Pentair CCP420 Unicel C-7471 Ultra-A6 #178584


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. How to find the right model for your filter? If you already know your. Filter cartridge’s part number. Then check whether it is listed down below. CCP420, R173576, Clean and Clear Plus 420. 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. Measure the outside diameter of the cartridge in inches (+/- 1/16). Measure the overall length of the cartridge in inches (+/- 1/16), including the end caps. Do not include any handles, strings, etc. 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. Each cartridge with an filtration area of 105 sq. Ft, 4-pack for 420 sq. 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. More filter area for maximum filtration efficiency, providing a sparkling clean pool. Features a molded and extruded strong core that provides maximum hydraulic efficiency and overall structural stability. Relatively easy to clean with a strong hose for more than one use. Just unscrewed the cap and replace the cartridge. When should you replace your cartridge? 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. 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. 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. 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.

(4 Pack) Pleatco PCC105 For Pentair Clean & Clear Plus 420 Pool Filter FC-1977

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December 2nd, 2025 Posted 2:35 am

(4 Pack) Pleatco PCC105 For Pentair Clean & Clear Plus 420 Pool Filter FC-1977


(4 Pack) Pleatco PCC105 For Pentair Clean & Clear Plus 420 Pool Filter FC-1977


(4 Pack) Pleatco PCC105 For Pentair Clean & Clear Plus 420 Pool Filter FC-1977


(4-Pack) – Replacement Cartridge For Pleatco PCC105 Swimming Pool Filter For Clean & Clear Plus 420 / Replaces Unicel C-7471 & Filbur FC-1977. Pleatco premium filter cartridges employ Free Flow Cores, specifically engineered to allow for the even flow of water through the entire cartridge which increases filtration (best efficiency), uses greater media surface to inhibit the growth of bacteria mold & algae (best water quality), and makes it easier for the pump to pull more water through the cartridge (less wear & tear and expense). Pleatco filters unique core increase water flow for superior performance. We feel they are the very best manufactured cartridges on the market today. Highly efficient-Spun bonded polyester material is used in all Pleatco filter cartridges. Unique Anti microbial crack-resistant end caps promote healthier odor and bacteria reducing filtration. Pleatco break-resistant bands keep the pleats separated for greater flow, filtration and add longer life to the cartridge. Clearly defined pleats allow for quality filtration. Top Hole Dimension: 3. Bottom Hole Dimension: 3. Material Area: 105 sq. Material Weight: 4 oz. Replaces: Unicel C-7471 & Filbur FC-1977. Description: Pentair Clean & Clear Plus 420, 520 (pre-1998), American Quantum CM & RPM 125/500, Waterway Crystal Water 425 (4 required). Featuring: Reinforced Center Cores, Super-Bond Bands, Break Resistant End Caps and Pleatco Smart Tracker Time Stamping. PleatcoPure: Free Flow Core for Maximum Water Flow Paired with Pleatco Advanced Filtration. Fabrics that are Uniformly Point Bonded with the Highest Fiber Count in the Industry. US Designed and Engineered to provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner. Pleatco cartridges which are manufactured to the highest standards available today, and are made right here in the USA!

CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74

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November 10th, 2025 Posted 5:00 pm

CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


CCP420 Pool Filter Cartridges Replacement for PCC105, FC-1977, PCC105-PAK4, C-74


Is an independent brand. Product Specification? :Length: 26-1/16″ ; Outer Dimension: 7″ ; Top/Bottom Opening : 3. Filtration Area: 105 sq. Advanced Trilbal Fibers Material-Efficient Filtration? :The utilization of the advanced material of trilobal fibers, achieved through cutting-edge technologies, results in a higher capacity than that of common point-bond fabric. This advanced design enhances water filtration efficiency and doubles the service life of the filter. Simply Durability Design-Easy Cleanning? . The evenly-unfolded filter pleats, crafted from the high-quality material of Reemay, effectively enhance their dirt-holding capacity, ensuring superior performance in water filtration. Furthermore, the ease of cleaning these pleats is remarkable, allowing for thorough washing and repeated use of the cartridge, thus ensuring its durability and cost-effectiveness over time.

(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US

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October 29th, 2025 Posted 7:19 am

(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


(4-Pack) PCC105 Pool Filter for Pentair Clean & Clear Plus 420 CCP420 C-7471 #US


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. How to find the right model for your filter? If you already know your. Filter cartridge’s part number. Then check whether it is listed down below. CCP420, R173576, Clean and Clear Plus 420. 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. Measure the outside diameter of the cartridge in inches (+/- 1/16). Measure the overall length of the cartridge in inches (+/- 1/16), including the end caps. Do not include any handles, strings, etc. 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. Each cartridge with an filtration area of 105 sq. Ft, 4-pack for 420 sq. 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. More filter area for maximum filtration efficiency, providing a sparkling clean pool. Features a molded and extruded strong core that provides maximum hydraulic efficiency and overall structural stability. Relatively easy to clean with a strong hose for more than one use. Just unscrewed the cap and replace the cartridge. When should you replace your cartridge? 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. 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. 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. 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.

CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105

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August 1st, 2025 Posted 5:18 pm

CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105


CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105


CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105


CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105


CCP420 Pool Filter Cartridge 4PK for Pentair Clean & Clear, PCC105 C-7471 PCC105


CCP420 Pool Filter Cartridge (4-Pack) – Replaces PCC105, Unicel C-7471, Filbur FC-1977 – 26″x7″, 4×105 Sq. Ft Pool Filter Replacement Parts. Compatible with the follow model. How to Find a Replacement Filter for Your Pool/Spa System. If you know the part number, match it to the model number listed on our product details page. Unsure of the part number? Follow these steps to identify your filter by measurement. Measure across the widest point (accuracy: ±1/16″ for 7″ or smaller). Measure from end to end, excluding handles/extensions (accuracy: ±1/16″ for 26″ or shorter). Measure the top and bottom openings (accuracy: ±1/16″ for 3″ or smaller). Note whether the top and bottom are open. Check for a center structure e. The heavy-duty PVC inner core delivers robust structural reinforcement for the filter media, ensuring consistent filtration integrity of the filter cartridge even when subjected to high-pressure operational environments. End caps constructed from corrosion-resistant polymer composite withstand exposure from common pool maintenance products. Connect to a standard water supply for flushing. Performing routine maintenance every 1-2 months to ensure optimal performance and longevity. Perfect Compatibility with many Systems: Seamlessly replaces Clean & Clear Plus 420 (EC-160301) and Waterway Crystal Water 425 filter systems. Precision-molded end caps and 3 open core interfaces ensure leak-free sealing and direct hydraulic alignment for optimal flow performance across standard housing chambers. Enhanced Filtration with 5oz Heavy-Duty Fabric: Constructed from 5oz trilobal-bonded spun polyester, the filter media features high fiber density and multidirectional surface structure, designed to capture suspended solids as small as 10 microns while maintaining low flow resistance and extended dirt-holding capacity. Universal Replacement for Popular Filter Models: Compatible with leading models including Pleatco PCC105, Unicel C-7471, Filbur FC-1977, OEM #178584/R173, and others. Dimensional tolerances are engineered to 0.1, ensuring cross-brand interchangeability in standard residential and commercial pool systems. Precise Dimensions & Optimized Filtration Area: Each cartridge delivers 105 sq. Of effective filtration surface area 420 sq. Total for 4-pack, structured through uniformly spaced pleat geometry. The filter core measures 26″ in axial length 7″ outer diameter, with dual 3 open ends to support laminar flow and prevent backpressure fluctuations. Eco-Friendly, Durable & Reusable Design: Built with reinforced spunbond polyester media thermally bonded to a high-strength polymer core, the filter resists deformation under continuous pressure cycles. Fully washable and reusable, offering up to 12 months of service life under typical residential or seasonal commercial use conditions. Compatible With CCP420, 160301, Unicel C-7471,, R173576, Filbur FC-1977. Efficient filtration for clean and clear water, Strong construction for long life and easy to install and relace. If you are not sure of the model names you need, please kindly come to us, we would offer you good service. Product Dimensions: 14 x 14 x 26 inches. Item Weight: 17.46 pounds. Item model number: PLF105A-4PK. And we will work with you to resolve it to your satisfaction.