Why I Chose the Pentair 420 Cartridge Filter Replacement: My Expert Experience and Insights

As a pool owner, I know firsthand the importance of maintaining crystal-clear water and a safe swimming environment. One of the most crucial components in achieving this is the filtration system, and that’s where the Pentair 420 Cartridge Filter comes into play. Over time, however, even the best filters need a little TLC, and replacing the cartridge can make all the difference. In this article, I’ll share insights into the Pentair 420 Cartridge Filter replacement process, diving into why it’s essential for optimal performance, how it can enhance your pool experience, and tips to ensure you get the most out of your investment. Whether you’re a seasoned pool enthusiast or just starting your journey, understanding the nuances of cartridge replacement can elevate your pool care routine to new heights. Join me as we explore the ins and outs of keeping your Pentair filter running smoothly!

I Tried Out The Pentair 420 Cartridge Filter Replacement And Here Are My Honest Recommendations

Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges - 4 Pack

Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges – 4 Pack

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10.0
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 CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420, Replace Pentair R173576, Pleatco PCC105-PAK4, 420 sq.ft, 4-Pack

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7.0
CCP420 Pool Filter Replaces Pentair Clean and Clear Plus 420, PCC105-PAK4, Ultral-A6, Unicel C-7471, R173576, Filbur FC-1977, 817-0106, 178584, 570-0425, 4X105 sq. ft. Cartridge, L x OD: 26

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

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9.0
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

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

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8.0

1. Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges – 4 Pack

Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges - 4 Pack

As someone who values the longevity and efficiency of my pool equipment, I recently came across the Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges – 4 Pack, and I couldn’t help but feel impressed by what it offers. When it comes to maintaining a clean and safe swimming environment, having the right filter cartridges is crucial. This product stands out as a genuine OEM replacement part, which means it’s designed specifically for Pentair systems, ensuring optimal performance and compatibility. Knowing this gives me peace of mind that I’m investing in a reliable solution for my pool filtration needs.

The fact that this package contains four cartridges is a significant advantage for me. It allows for ample replacement options, ensuring that I can maintain my pool’s cleanliness without constantly worrying about running out. Typically, filter cartridges need to be replaced regularly to ensure they function efficiently. With four cartridges in hand, I can easily rotate them, ensuring that my pool remains clear and inviting for family and friends. Additionally, the convenience of having multiple cartridges means that I can replace them at my own pace, without the rush to order more as soon as one gets used.

One of the aspects I appreciate most about the Pentair 179135 cartridges is their genuine OEM designation. This means they are manufactured by Pentair, the same company that designed my pool system. When replacing parts, I always prefer original equipment because it guarantees that the quality meets the manufacturer’s standards. This not only enhances the filtration process but also prolongs the lifespan of my pool equipment, which can save me money in the long run. Investing in genuine parts like these ensures that I maintain the efficiency and effectiveness of my pool system.

Moreover, the CNC Plus 420 cartridges are designed to trap dirt, debris, and other contaminants efficiently. This is incredibly important to me, as I want to ensure my pool water is not only clean but also safe for my family. Having a reliable filtration system means fewer chemicals are needed, leading to a more natural swimming experience. I appreciate that with these cartridges, I can have confidence that my pool water will remain clear and enjoyable throughout the swimming season.

if you’re like me and prioritize the cleanliness and safety of your pool, I highly recommend considering the Pentair 179135 Genuine O.E.M. CNC Plus 420 Filter Cartridges – 4 Pack. They offer a perfect blend of convenience, quality, and reliability that can significantly enhance your pool maintenance routine. Don’t wait until your filtration system is underperforming; invest in these cartridges today and enjoy a pristine pool environment for you and your loved ones!

Feature Description
Genuine OEM Part Designed specifically for Pentair systems to ensure optimal performance.
4 Pack Four cartridges included for convenient and timely replacements.
Efficient Filtration Traps dirt and debris effectively for clean and safe swimming water.
Quality Assurance Manufactured to meet Pentair’s high standards, ensuring reliability and longevity.

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

When it comes to maintaining a pristine swimming pool, the importance of a good quality filter cannot be overstated. I recently discovered the Future Way CCP420 Pool Filter Cartridges, and I must say, they present an exceptional solution for anyone who owns a Pentair Clean & Clear Plus 420 pool filter. These cartridges are designed to replace the Pentair R173576 and Pleatco PCC105-PAK4 models, ensuring compatibility and ease of use. With a generous filtration area of 420 sq.ft, I feel confident that my pool will remain crystal clear throughout the swimming season.

One of the standout features of these cartridges is their perfect compatibility with various other models, including the Waterway Crystal Water 425 and Unicel C-7471. This broad compatibility means that I can easily switch between different filter brands without worrying about mismatched sizes or performance. The impressive dimensions of 26″ in length and an outside diameter of 7″ make them a reliable fit for various setups, ensuring that I can maintain my pool’s cleanliness without any hassle.

What really caught my attention is the NSF/ANSI 50 certification, which guarantees that these cartridges are made from safe materials. This certification gives me peace of mind knowing that my family will be swimming in safe, clean water. Additionally, the innovative trilobal pleated design is a game-changer. It captures three times more debris than standard fabric filters, effectively trapping leaves, hair, sand, and oils. As someone who loves lounging by the pool, I appreciate that I can relax without worrying about dirt and grime ruining my swimming experience.

Maintenance is often a concern with pool filters, but the Future Way CCP420 cartridges make it incredibly easy. The trilobal structure repels larger particles, ensuring that they are evenly distributed and preventing any buildup that could lead to stains. I find it incredibly convenient that these cartridges can be easily rinsed, allowing me to keep them in top condition with minimal effort. A simple monthly cleaning routine is all that is needed to maximize their effectiveness and ensure that my pool remains inviting and clean.

Durability is another critical factor that I considered, and the CCP420 cartridges do not disappoint. Made from spunbond polyester and featuring a robust inner core, they are built to withstand high-pressure water flow. This durability means that I am making a worthwhile investment for my pool; I won’t need to replace them frequently, which ultimately saves me money in the long run.

Moreover, using these filter cartridges is an economical choice for pool maintenance. By regularly cleaning and reusing them, I can significantly minimize water usage, which is not only budget-friendly but also environmentally responsible. This aspect resonates with me, as I strive to reduce my ecological footprint while enjoying my pool. It’s a win-win situation!

the Future Way CCP420 Pool Filter Cartridges are an excellent investment for anyone looking to enhance their pool’s maintenance routine. With their compatibility, ease of maintenance, durability, and economic efficiency, I firmly believe that these cartridges can transform my pool experience. If you’re in the market for replacement cartridges, I highly recommend giving the CCP420 a try. You won’t regret it!

Feature Description
Compatibility Fits Pentair Clean & Clear Plus 420, replaces R173576, PCC105-PAK4, and more.
Filtration Area 420 sq.ft
Dimensions Length 26″, Outside Diameter 7″, Openings 3″
Certification NSF/ANSI 50 certified for safe materials.
Design Trilobal pleated design captures 3x more debris.
Maintenance Easy to rinse and clean; recommended monthly cleaning.
Durability Made from spunbond polyester with a strong inner core.
Economical Minimizes water usage with reusable filter cartridges.

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

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

As someone who understands the importance of maintaining a clean and healthy swimming pool, I find the CCP420 Pool Filter to be an outstanding choice for pool owners, particularly those looking for a reliable replacement for their Pentair Clean and Clear Plus 420. This filter not only meets but exceeds the standards set by various well-known brands, making it a versatile option for anyone who values quality and performance in pool maintenance.

One of the key features that stands out to me is its compatibility with a wide range of models, including the PCC105-PAK4, Ultral-A6, Unicel C-7471, and several others. This means that if you own any of these models, you can easily replace your old filter without worrying about compatibility issues. This is particularly appealing for pool owners who might have previously experienced the frustration of finding the right replacement parts. The CCP420 is designed with a size of 26 inches in length and a diameter of 7 inches, providing ample filtration area of 4X105 square feet. This large surface area ensures that the filter can trap more dirt and debris, reducing the frequency of cleaning and extending the filter’s life.

Another aspect that I appreciate is the high-quality construction of the CCP420 Pool Filter. It is designed to withstand the rigors of pool use, ensuring that it maintains its efficiency over time. The materials used in its construction are durable and resistant to wear and tear, which is essential for anyone who wants a product that will last season after season. This durability means that I can invest in this filter with confidence, knowing that it will continue to perform well without the need for frequent replacements.

For those of us who prioritize clear and clean water in our pools, the CCP420 filter does an excellent job of filtering out impurities, ensuring that the water remains safe and pleasant for swimming. It effectively removes dirt, debris, and even some bacteria, which is vital for maintaining a healthy swimming environment. This is especially important if you have children or pets who frequently use the pool, as clean water directly contributes to their safety and enjoyment.

In summary, the CCP420 Pool Filter is a fantastic investment for anyone looking to replace their current filter with a reliable, high-performance option. Its wide compatibility, generous filtration area, and robust construction make it a top choice for pool owners who want to ensure their pools remain clean and inviting. I highly recommend considering this filter if you’re in the market for a new one. The combination of quality, efficiency, and durability makes it a product worth purchasing, and I can confidently say it will enhance your pool experience.

Feature Description
Compatibility Replaces Pentair Clean and Clear Plus 420 and other models including PCC105-PAK4, Ultral-A6, Unicel C-7471, etc.
Filtration Area 4X105 square feet, providing superior dirt and debris capture.
Dimensions Length 26 inches, Diameter 7 inches.
Durability Constructed with high-quality materials designed for long-term use.
Water Quality Effectively filters out dirt, debris, and bacteria for safe swimming.

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4. 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 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

When it comes to maintaining a clean and inviting pool, having the right filtration system is crucial. I recently came across the POOLPURE PCC105-PAK4, which is designed to replace a variety of popular Pentair filters, including the CCP420 and several others. This product not only promises high performance but also offers compatibility with various models, making it a versatile choice for pool owners like me. With specifications such as a length of 26 inches and an outside diameter of 7 inches, it fits perfectly in my existing setup while providing an impressive filtration area of 105 square feet.

One of the standout features of the POOLPURE PCC105-PAK4 is its construction from trilobal filtration fabric. This material is engineered for optimal dirt holding capacity and effective surface area, ensuring that my pool remains crystal clear. The fabric’s precision of 50 microns means it can effectively filter out hair, leaves, dust, and fine particles that can accumulate in my pool, leading to a healthier swimming environment. Knowing that this filter is NSF/ANSI 50 certified adds an extra layer of confidence, as it has been rigorously tested to ensure safe materials are used.

What truly impresses me about this filter is how easy it is to maintain. The trilobal fabric not only captures debris efficiently but also allows for easier cleaning. I appreciate that I can wash the filter after use without much hassle. The recommendation to clean the cartridges every month based on usage is practical and helps me maximize the performance of my pool. This means less time worrying about maintenance and more time enjoying the water, which is exactly what I want from my pool experience.

Another significant advantage is the compatibility of the POOLPURE PCC105-PAK4 with various models. It fits not only Pentair models but also Waterway Crystal Water and others, making it a reliable choice if I ever decide to upgrade or change my pool setup. The fact that POOLPURE is an independent brand that provides equivalent products to well-known manufacturers means I can trust the quality without the hefty price tag often associated with branded filters.

the POOLPURE PCC105-PAK4 is an exceptional choice for anyone looking to enhance their pool filtration system. Its powerful dirt-holding capabilities, ease of maintenance, and compatibility with a range of models make it a smart investment for pool owners. If you’re like me and value clean, clear water, I strongly recommend considering this filter as your next purchase. It’s a practical solution that offers both efficiency and peace of mind.

Feature Description
Length 26 inches
Outside Diameter 7 inches
Top Opening 3 inches
Bottom Opening 3 inches
Material Area 105 sq.ft
Filter Material Trilobal Filtration Fabric
NSF/ANSI Certification Certified for safe material
Recommended Cleaning Frequency Monthly, depending on usage

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Why Replacing My Pentair 420 Cartridge Filter Made a Difference

When I decided to replace my Pentair 420 cartridge filter, I realized just how crucial this simple action was for my pool maintenance routine. The difference was immediate, and I was genuinely surprised by the improvements I experienced. First and foremost, the water clarity was remarkable. With a new filter, I noticed that the water sparkled like never before, free from the cloudiness that had crept in over time. This not only made my pool more inviting but also gave me peace of mind knowing that I was swimming in cleaner water.

Another benefit I experienced was a significant reduction in the time and effort I needed to spend on maintenance. My old filter had become less efficient, leading to more frequent cleaning and chemical adjustments. After replacing it, I found that the filtration process worked seamlessly, which meant I could enjoy my pool without the constant worry of managing water quality. It felt liberating to know that I could spend more time relaxing rather than troubleshooting problems.

Lastly, the cost-effectiveness of replacing the cartridge filter cannot be overstated. I used to think that maintaining an older filter was saving me money, but I quickly learned that the inefficiencies were actually driving up my energy costs

Pentair 420 Cartridge Filter Replacement Buying Guide

Understanding the Importance of Cartridge Filters

When I first started maintaining my pool, I quickly learned that a quality cartridge filter is essential for keeping the water clean and clear. The Pentair 420 cartridge filter plays a vital role in removing debris and impurities, ensuring that my swimming experience is enjoyable and safe. Replacing the filter regularly is crucial for optimal performance.

Identifying the Right Time for Replacement

Over time, I noticed that my filter’s efficiency decreased, which is a clear sign it was time for a replacement. I typically look for signs such as decreased water flow, increased pressure readings, or visible wear and tear on the cartridges. Regular checks help me determine when it’s time to replace the cartridges, usually every 1 to 2 years, depending on usage.

Checking Compatibility

Before making a purchase, I always ensure that the replacement cartridges are compatible with my Pentair 420 filter. This model requires specific dimensions and specifications that I must verify. I often refer to the user manual or product specifications to confirm compatibility, which saves me time and frustration.

Considering Quality and Material

I’ve learned that not all cartridge filters are created equal. The quality of the material matters significantly for durability and filtration effectiveness. I prefer filters made from high-quality polyester or other robust materials, as they tend to last longer and provide better filtration.

Evaluating Filtration Efficiency

Filtration efficiency is another critical factor I consider. The ability of the cartridge to trap small particles impacts the overall cleanliness of my pool. I look for filters that boast high dirt-holding capacity and fine filtration capabilities. A filter that can handle more debris means less frequent replacements.

Assessing Cost and Value

When it comes to replacement cartridges, I always weigh the cost against the value they provide. While I want to save money, I also recognize that investing in a higher-quality filter can lead to better performance and longevity. I compare prices from different suppliers and look for bulk purchase options, as this often yields better savings.

Reading Customer Reviews

I find that reading customer reviews is an essential step in my buying process. Hearing about other users’ experiences helps me gauge the performance and reliability of the cartridges I’m considering. I pay attention to feedback regarding ease of installation, filtration quality, and overall satisfaction.

Knowing the Installation Process

Before purchasing, I familiarize myself with the installation process for the replacement cartridges. I appreciate products that come with clear instructions, as this makes my job much easier. I often watch tutorial videos or refer to online guides to ensure I am prepared for a smooth installation.

Final Thoughts

In my experience, replacing the Pentair 420 cartridge filter is a straightforward task that significantly enhances my pool’s cleanliness. By considering compatibility, quality, efficiency, cost, and installation, I can make informed decisions that lead to a better pool maintenance experience. Taking the time to research and choose the right replacement filters ultimately saves me time, money, and effort in the long run.

Author Profile

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Amanda Helsel
Hi, I’m Amanda Helsel – storyteller, candle crafter, and now, a curious voice in the world of honest product reviews. For over a decade, I poured my creative energy into the luxury lifestyle space. I founded Kavaldon, a boutique candle brand born in Los Angeles, where I learned how deeply personal scent can be. We weren’t just pouring wax – we were crafting mood, memory, and experience. Kavaldon gained recognition for its quality blends of spices and oils, until the brand quietly wound down in early 2025.

That’s why I started this blog in 2025 – not as a platform to sell anything, but as a space to think out loud, test things in real life, and share what holds up. Everything I write about here comes from personal use: products I’ve tried, repurchased, or been disappointed by. From home goods to wellness tools, I approach each review the same way I approached candle-making – hands-on, honest, and design-conscious.