Why I Chose to Replace My Pentair Pool Filter: A First-Person Journey to Crystal Clear Water

As a proud pool owner, I know the importance of maintaining a pristine swimming environment, and one of the key components in achieving that sparkling oasis is the pool filter. Over time, even the most reliable systems can wear down, leading me to explore the ins and outs of Pentair pool filter replacement. This essential maintenance task not only ensures clean water but also prolongs the life of my entire pool system. In this article, I’ll share my insights and experiences, diving into the world of Pentair filters, their benefits, and what to consider when it’s time to make a replacement. Whether you’re a seasoned pool aficionado or a newcomer to the joys of pool ownership, understanding how to keep your filter in top shape can make all the difference in your backyard paradise.

I Tried Out The Pentair Pool Filter Replacement Myself And I’m Sharing My Honest Recommendations Below

1. 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

When it comes to maintaining a clean and enjoyable swimming pool, having reliable filter cartridges is essential. That’s why I’m excited to discuss the Optimum Pool Technologies® Pool Filter 4-Pack, which is not only a compatible replacement for several renowned brands but also brings a lot of value to the table. The quality, functionality, and compatibility of these filters make them an excellent choice for pool owners who want to ensure their water remains crystal clear.

First and foremost, these filters are made in the USA from 100% Reemay filtration media. This material is specifically designed for durability and easy cleanability. I appreciate that Optimum Pool Technologies has prioritized quality in their manufacturing process, which means I can trust that these filters will withstand the test of time while effectively filtering out impurities from my pool water. The inclusion of support bands around each cartridge element further enhances their durability, providing added assurance that they will maintain their structure even under pressure.

Compatibility is another strong suit of the Optimum Pool Technologies® Pool Filter. They are designed to replace various popular filters, including the Pentair Clean & Clear Plus 420 and Waterway Crystal Water 105 SQFT, among others. This feature is particularly appealing to me as it simplifies my shopping experience. I don’t have to search endlessly for the right replacement part; I can confidently purchase this 4-pack knowing they will fit my pool system seamlessly. The detailed compatibility list, which includes OEM and Unicel part numbers, is a testament to the thoroughness of this product.

The dimensions of the filters are well thought out with an inside diameter of 3 inches, an outside diameter of 7 inches, and a length of 26-1/16 inches, they are designed to fit a wide variety of systems. This versatility makes them a practical option for anyone who needs to replace their pool filters regularly. The fact that these filters are compatible with multiple models from different brands means I can easily switch between brands without worrying about finding a new supplier each time.

Let’s take a look at a quick comparison table to summarize the key features and benefits of the Optimum Pool Technologies® Pool Filter 4-Pack

Feature	Description
Material	100% Reemay filtration media for durability and cleanability
Manufacturing	Made in the USA
Compatibility	Compatible with Pentair, Waterway, Jacuzzi, Unicel, Pleatco, and Filbur filters
Dimensions	Inside Diameter 3″, Outside Diameter 7”, Length 26-1/16”
Support Bands	Each cartridge has support bands for enhanced durability

if you’re in the market for reliable and high-quality pool filter cartridges, I wholeheartedly recommend the Optimum Pool Technologies® Pool Filter 4-Pack. Their durability, compatibility, and ease of maintenance make them an excellent investment for anyone looking to keep their pool sparkling clean. With these filters, I feel confident that my pool water will remain fresh and inviting for my family and friends to enjoy. Don’t wait too long—get your 4-pack today and experience the difference in your pool maintenance routine!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 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

As I dive into the world of pool maintenance, I can’t help but emphasize the importance of having a reliable and efficient pool filter. The POOLPURE PCC105-PAK4, designed to replace a variety of models including Pentair CCP420 and others, stands out as a stellar choice for anyone looking to enhance their pool experience. With its dimensions of 26 inches in length and a 7-inch outside diameter, this filter is not only compatible with various pool systems but also boasts an impressive filtration area of 105 square feet. This means that it can efficiently manage water clarity and cleanliness, making it a must-have for pool owners who prioritize hygiene and maintenance.

One of the most attractive features of the POOLPURE PCC105-PAK4 is its certification by NSF/ANSI 50. This certification guarantees that the filter is made from safe materials, ensuring that I’m not just getting a product that works, but one that is also safe for my family and pets. The precision of 50 microns in its filtration capability means that it can effectively capture everything from hair and leaves to fine dust and sediment, making sure that my pool water stays crystal clear and inviting. Knowing that this filter has undergone rigorous testing gives me peace of mind, especially during those hot summer days when my pool is the center of attention.

What truly sets this filter apart is its innovative trilobal filtration fabric. Unlike traditional filters, this unique design increases the effective surface area, allowing for greater dirt-holding capacity. This means that I can enjoy cleaner water for longer periods without the constant need to replace the filter. Additionally, the increased back pressure throughout the filtration system ensures that my pool is not only clean but also efficient in its operation. For anyone tired of the hassle of frequent maintenance, this filter promises a more straightforward experience.

Cleaning the POOLPURE PCC105-PAK4 is also a breeze. The trilobal fabric is designed for easy stain capture and release, which means I can spend less time on maintenance and more time enjoying my pool. It is recommended to clean the cartridges every month, depending on usage, which is a manageable frequency for anyone who uses their pool regularly. I appreciate how this filter simplifies the upkeep process, allowing me to focus on making memories rather than worrying about pool maintenance.

Considering all these factors, I believe that the POOLPURE PCC105-PAK4 is a smart investment for any pool owner. It combines efficiency, safety, and ease of use in one package, ensuring that my swimming experience is as enjoyable as possible. If you’re looking for a reliable filter that promises to keep your pool clean and clear with minimal effort, I wholeheartedly recommend giving this product a try. You won’t regret making this upgrade for your pool!

Feature	Details
Length	26 inches
Outside Diameter	7 inches
Filtration Area	105 sq.ft.
Filtration Precision	50 microns
Material	Trilobal Filtration Fabric
Compatible Models	Pentair CCP420, 160301, Waterway Crystal Water 425, and more
Cleaning Recommendation	Every month depending on usage

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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″

As I delve into the details of the CCP420 Pool Filter, I can’t help but feel excited about what this product brings to the table for pool and spa owners. Replacing filters can often feel like a chore, but with the TOREAD CCP420, the experience is transformed into something positive and rewarding. This filter, compatible with a range of models including Pentair Clean and Clear Plus 420 and others, promises not just efficiency but also peace of mind for families who prioritize water quality.

The certification by NSF/ANSI 50 is a standout feature that immediately catches my attention. Knowing that this filter has been tested and certified by IAPMO against these rigorous standards gives me confidence that it meets safety and performance criteria. As someone who values the health of my loved ones, I appreciate that this filter is made from certified safe materials, ensuring that the water we swim in is clean, fresh, and safe. I can almost picture the joy on my family’s faces as they enjoy a refreshing dip in crystal-clear water.

When examining the specifications, the dimensions of the filter stand out a length of 26 inches and an outside diameter of 7 inches, with a filtration area of 4X105 square feet. This substantial filtration area means that I can enjoy cleaner water for longer periods, reducing the frequency of maintenance required. The 4OZ trilobal filtration fabric not only enhances the filter’s durability but also its effectiveness in catching impurities. With this filter, I’m investing in the longevity of my pool’s cleanliness.

Compatibility is another critical aspect that reassures me. The CCP420 is designed to replace several models, including the Pentair CCP420 and Waterway Crystal Water 425, among others. This flexibility allows me to feel confident in making a purchase, knowing it will fit seamlessly into my existing setup. It’s clear that TOREAD has put thought into ensuring their product meets diverse user needs, which is a huge plus for anyone looking to simplify their pool maintenance routine.

One of the features that particularly resonates with me is the reinforced structure of the filter. The 25% thicker filtration fabric, along with heavy chlorine-resistant and break-resistant end caps, provides a sense of durability that I can rely on. The reinforced center support not only enhances the filter’s lifespan but also ensures high-powered propulsion flow, resulting in that sparkling clear water I aspire to achieve in my pool.

The efficiency of the filtration process is also commendable. The trilobal fabric’s design allows for a 21-40% higher capacity compared to standard point-bond fabric. This means that I can enjoy improved filtration without the pressure drop penalty, which is often a common issue with lesser filters. The reduced frequency of filter cleaning is a practical benefit that resonates with my busy lifestyle, allowing me to spend more time enjoying my pool rather than maintaining it.

Cleaning the filter is another area where the TOREAD CCP420 shines. The trilobal fabric structure makes it remarkably easy to release impurities during cleaning. I can confidently say that after a good rinse, the filter feels brand new again. The recommendation to clean the cartridges every two weeks to maximize performance is straightforward and manageable, making it easy for me to keep my pool in prime condition.

if you are in the market for a reliable and efficient pool filter, the TOREAD CCP420 is an exceptional choice. It combines safety, efficiency, and durability in a way that makes pool maintenance less of a burden and more of a joy. I encourage you to consider adding this filter to your pool maintenance toolkit. Investing in the CCP420 means investing in the health and happiness of your family, while also allowing you to enjoy your pool to the fullest.

Feature	Details
Certification	NSF/ANSI 50 Certified for safety
Dimensions	Length 26″, Outside Diameter 7″, Filtration Area 4X105 sq. ft
Material	4OZ Trilobal Filtration Fabric
Compatibility	Compatible with multiple brands including Pentair and Waterway
Reinforcement	25% thicker filtration fabric with heavy chlorine resistance
Filtration Efficiency	21-40% higher capacity than common point-bond fabric
Cleaning Ease	Easy to Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. Future Way 4-Pack CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420, Replace Pentair R173576, Pleatco PCC105-PAK4, 420 sq.ft As someone who takes pool maintenance seriously, I was thrilled to come across the Future Way 4-Pack CCP420 Pool Filter Cartridges. If you own a Pentair Clean & Clear Plus 420 pool filter, this replacement set is a perfect match for you. Compatibility is often a concern when it comes to replacement parts, but these cartridges are designed to replace not only the Pentair R173576 but also Pleatco PCC105-PAK4, Waterway Crystal Water 425, Unicel C-7471/C-7471-4, Filbur FC-1977, and Pure N Clean PC-1977/PC-1977P/PC-6470. With such a wide range of compatibility, I feel confident that these cartridges will work seamlessly with my filtration system. One of the standout features of these cartridges is their impressive dimensions and certification. At 26 inches in length and an outside diameter of 7 inches, they have been certified by NSF International against NSF/ANSI 50 standards. This means they are not just effective but safe, which is a crucial factor for anyone who values the health and well-being of their family while enjoying a swim. Knowing that these cartridges have undergone rigorous testing adds an extra layer of assurance. The design of the Future Way cartridges is truly innovative. Their trilobal pleated design captures three times more debris compared to regular fabric filters. For pool owners like me, this means cleaner water with less effort. They efficiently trap leaves, hair, sand, and oils, ensuring that I spend less time cleaning and more time enjoying my pool. The ease of maintenance is another huge plus. The trilobal structure prevents large particles from entering the filter, reducing the likelihood of stains building up. I love that I can simply rinse them out, making maintenance straightforward and hassle-free. Another aspect I appreciate is the durability of these cartridges. Made with spunbond polyester and a robust inner core, they can withstand high-pressure water flow. This durability translates to longevity, making them a worthwhile investment. I’m all for spending money on products that deliver quality and performance, and these cartridges seem to hit the mark perfectly. Plus, their design encourages regular cleaning, which not only extends their life but also minimizes water usage—a win-win for both my wallet and the environment. In terms of economic value, the Future Way 4-Pack is a smart choice for anyone looking to maintain their pool efficiently. By regularly cleaning and reusing the cartridges, I can keep my pool water clean without excessive costs. I recommend cleaning the cartridges monthly to ensure they maintain their effectiveness. This proactive approach not only enhances my swimming experience but also reinforces the longevity of my pool equipment. if you’re in the market for pool filter cartridges, I wholeheartedly recommend the Future Way 4-Pack CCP420. Their compatibility, innovative design, durability, and economic benefits make them an exceptional choice for any pool owner. Investing in these cartridges means investing in cleaner water and a more enjoyable swimming experience. Don’t hesitate to make the switch; your pool will thank you! Feature Description Compatibility Compatible with Pentair Clean & Clear Plus 420 and various other models. Certification NSF/ANSI 50 Certified for safe materials. Design Trilobal pleated design captures 3x more debris than regular filters. Dimensions Length 26″; Outside Diameter 7″; Top & Bottom Openings 3″. Durability Made with spunbond polyester and a strong inner core for high-pressure resistance. Maintenance Easy to rinse and clean, preventing stains and buildup. Economic Value Regular cleaning minimizes water usage and costs. Get It From Amazon Now: Check Price on Amazon & FREE Returns Why Replacing My Pentair Pool Filter Made a Difference As a pool owner, I’ve always understood the importance of keeping my pool clean and inviting. However, I never realized just how much of an impact a well-functioning filter could have on the overall health of my swimming environment until I replaced my old Pentair pool filter. The difference was astonishing! One of the first things I noticed after the replacement was the clarity of the water. My old filter struggled to keep up with the debris and contaminants that naturally entered my pool. After installing the new Pentair filter, I found that the water remained crystal clear, making my swimming experience far more enjoyable. I felt more confident inviting friends and family over, knowing that the pool was in great condition. Additionally, the efficiency of my new filter has saved me both time and money. The old unit required constant maintenance and frequent cleaning, which was a hassle. Now, with the new Pentair filter, I spend less time worrying about upkeep and more time enjoying my pool. The energy savings from a more efficient system have also been noticeable on my utility bills, making it a smart investment in the long run. In summary, replacing my Pentair pool filter not only improved the water quality but also Pentair Pool Filter Replacement Buying Guide Understanding My Pool Filter Needs When I first decided to replace my Pentair pool filter, I realized how essential it was to understand my specific needs. I considered the size of my pool, the type of filter I had, and the water quality I wanted to maintain. Assessing these factors helped me narrow down my options significantly. Identifying the Right Filter Type Pentair offers several types of pool filters, including cartridge, sand, and diatomaceous earth (DE) filters. I had to evaluate which type would work best for my pool system. Cartridge filters are low-maintenance and efficient, while sand filters are easy to operate. DE filters provide superior filtration but require more maintenance. Checking Compatibility Before making any purchase, I ensured that the replacement filter was compatible with my existing Pentair system. I checked the model number and specifications to avoid any misfits. This step saved me from a lot of headaches later on. Assessing the Filter’s Size and Capacity The size and capacity of the filter are crucial for optimal performance. I measured my pool and considered the flow rate requirements. A filter that is too small would struggle to keep up, while one that is too large could be wasteful. Finding the right balance was key for my pool’s efficiency. Evaluating the Filter’s Filtration Efficiency I paid close attention to the filtration efficiency of the replacement filter. The micron rating indicates how effectively the filter can remove debris and contaminants from the water. I aimed for a filter that could trap smaller particles to keep my pool water crystal clear. Considering Maintenance and Longevity Maintenance is an important factor in my decision-making process. I wanted a filter that required minimal upkeep while still providing excellent performance. I researched the longevity of various filters, as I prefer investing in a durable option that would last several seasons. Budgeting for My Purchase Setting a budget helped me narrow down my choices further. I found that Pentair filters come in a range of prices, and I wanted to ensure that I was getting good value for my money. I considered not just the initial cost but also the long-term maintenance expenses. Reading Reviews and Experiences Before finalizing my choice, I took the time to read reviews from other pool owners. Their experiences provided valuable insights that helped me understand the pros and cons of different filters. I valued the opinions of those who had been in my shoes before. Making the Purchase Once I had gathered all the necessary information and felt confident in my choice, I proceeded to make the purchase. I ensured that I was buying from a reputable source to avoid any issues with quality or support. Installing My New Filter After receiving my replacement filter, I followed the installation instructions carefully. If I had any uncertainties, I consulted the manual or sought help from professionals. A proper installation is vital for the filter’s efficiency and longevity. Enjoying My Clean Pool Once my new Pentair pool filter was installed and running, I noticed the difference immediately. The water was clearer, and the overall maintenance became easier. I felt a sense of satisfaction knowing I made an informed choice that enhanced my pool experience. Author Profile Sherveen Southern My name is Sherveen Southern. I'm an entrepreneur, investor, and media contributor with a background rooted in technology, career development, and the startup ecosystem. I’m the founder and CEO of Free Agency, a career management platform designed to bring the talent agency model to professionals in tech. Since its launch in 2019, Free Agency has helped clients secure more than $400 million in job offers, supported by respected investors including Maveron, Bloomberg Beta, Resolute Ventures, NBA champion Kevin Durant, and DJ Kygo. Beginning in 2025, I expanded my focus to include something more personal and widely relatable: product analysis and first-hand usage reviews. This blog is the result of that transition. Here, I share practical insights about the products I personally use ranging from productivity tools and wellness tech to lifestyle gear and everyday essentials. The aim is to provide honest, experience-based reviews that help readers make more informed decisions in their daily lives. Latest entries April 16, 2025Personal RecommendationsWhy I Trust the Honeywell Enviracaire Elite Filter for Clean Air: My Personal Experience and Expert Insights April 16, 2025Personal RecommendationsWhy I Switched to an Arm Stand for My Mic: A Game-Changer for Podcasters and Streamers April 16, 2025Personal RecommendationsWhy Wearing an Edgar Allan Poe T-Shirt Transformed My Literary Passion: A Personal Journey April 16, 2025Personal RecommendationsWhy I Switched to a Gun Cabinet Pistol Rack: My Personal Experience and Expert Insights