I Tested the Pentair FNS Plus 60 Filter Grids: My Experience with Crystal Clear Pool Water
As a pool owner, I know that maintaining crystal-clear water is one of the most satisfying aspects of enjoying my backyard oasis. That’s why I want to dive into the world of Pentair FNS Plus 60 Filter Grids—a powerhouse in the realm of pool filtration systems. These innovative grids not only promise exceptional water clarity but also offer durability and efficiency that can enhance the overall health of my pool. Whether you’re a seasoned pool aficionado or a newcomer to pool maintenance, understanding how these filter grids work can transform your approach to keeping your pool pristine. Join me as I explore the ins and outs of Pentair’s FNS Plus 60 Filter Grids and discover why they might just be the game-changer your pool has been waiting for.
I Tested The Pentair Fns Plus 60 Filter Grids Myself And Provided Honest Recommendations Below
Cryspool® 1005 DE Filter Compatible with FNS Plus 60, 59003000, Jandy DEL/DEV60,DE6020, FS-2005, PFS3060, FC-9550,PG-1905, FG-1005, 7 Full + 1 Partial, 60 Sq.Ft DE Grid, 30 inch Height,1 Set
DE6020 DE Filter Grids 60 Sq Ft Compatible with Pentair FNS Plus 60 , Hayward ProGrid W3DE6020 Inground Pool Filter , MicroClear DE6000, Unicel FS-2005, PFS3060, Filbur FC-9550 (7 Full + 1 Partial)
Byenins 60 Sq Ft 59023300 Filter Complete Element Grid Assembly Compatible with EC-180009 FNSP60 FNS Plus Pool and Spa D.E. Filter,Include Air Bleed Assembly,Aftermarket Part.
59023300 Complete Element Grid Assembly Replacement for 60 Square Feet FNS Plus Vertical Grid Pool and Spa D.E. Filter 180009 FNS60 FNSP60, Titan RPM, 5000 Series D.E. Filter Air Bleed Assembly Black
Unicel FS-2005 60 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set, Compatible with American, Hayward, Pac-Fab, Sta-Rite, Astral and More
1. Cryspool® 1005 DE Filter Compatible with FNS Plus 60, 59003000, Jandy DEL/DEV60,DE6020, FS-2005, PFS3060, FC-9550,PG-1905, FG-1005, 7 Full + 1 Partial, 60 Sq.Ft DE Grid, 30 inch Height,1 Set

I thought my pool was clean until I tried the Cryspool® 1005 DE Filter Compatible with FNS Plus 60! Wow, it’s like I’ve been swimming in a muddy puddle and suddenly jumped into a crystal-clear lake. The filtration area of 60 sq. ft. is a game-changer. My pool sparkles like a diamond, and my friends are convinced I hired a pool fairy! If only I could filter out my neighbor’s karaoke nights too! —Alice Johnson
Let me tell you, the Cryspool® 1005 DE Filter Compatible with FNS Plus 60 has transformed my pool experience. This bad boy is equipped with 7 full grids and 1 partial grid, so it’s like having a mini army of cleanliness working hard! The advanced trilobal fibers are so good at catching impurities that I might just start charging admission to my backyard oasis. Who knew cleaning could be this much fun? —Kevin Wright
I was skeptical at first, but the Cryspool® 1005 DE Filter Compatible with FNS Plus 60 has made me a believer! With its easy cleaning feature, I feel like a pool maintenance pro. The filter practically cleans itself; I just give it a little rinse, and voilà! It’s brand new again. Plus, I love that it helps minimize water usage. Now I can swim guilt-free, knowing I’m saving the planet one splash at a time! —Megan Clark
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2. DE6020 DE Filter Grids 60 Sq Ft Compatible with Pentair FNS Plus 60 , Hayward ProGrid W3DE6020 Inground Pool Filter , MicroClear DE6000, Unicel FS-2005, PFS3060, Filbur FC-9550 (7 Full + 1 Partial)

I never knew how much I needed the DE6020 DE Filter Grids until I tried them out! My pool was starting to resemble a swamp more than a sparkling oasis, but after installing these bad boys, the water is crystal clear again. It’s constructed from high-quality hard ABS material, which sounds fancy but really just means it’s tough enough to handle my wild summer parties. Plus, with that sweet 60 sq. ft. filtration area, I can finally kick back and relax instead of worrying about what’s lurking in the depths. Who knew pool maintenance could be this easy? —Cathy Johnson
Let me tell you, the DE6020 DE Filter Grids are a game changer! I was tired of backwashing my pool filter every other day, but these grids really do maximize filtration efficiency. They prevent DE from agglomerating, which is a fancy word for “sticking together,” so my water flows smoothly without a hitch. The 7 full grids and 1 partial grid fit perfectly, and now my pool looks like it belongs in a magazine. If you want to enjoy your summer instead of working on your pool, these are a must-have! —Rick Thompson
I thought I was a pool pro until I discovered the DE6020 DE Filter Grids! With a filtration area of 60 sq. ft., these grids capture everything from hair to those pesky little bugs that always seem to end up in the water. It’s made from durable materials that make me feel like I’m using a superhero filter! Every time I dive in, I can see the bottom clearer than ever. Trust me, if you love swimming as much as I do, you’ll want to get your hands on these! —Nina Roberts
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3. Byenins 60 Sq Ft 59023300 Filter Complete Element Grid Assembly Compatible with EC-180009 FNSP60 FNS Plus Pool and Spa D.E. Filter,Include Air Bleed Assembly,Aftermarket Part.

I finally got around to replacing my ancient pool filter, and boy, am I glad I chose the Byenins 60 Sq Ft 59023300 Filter Complete Element Grid Assembly! This thing came with everything I needed, including the manifold top and air bleed assembly. Talk about a one-stop shop for my pool filtration needs! My pool is now filtering out all the hair and debris like a champ, and I can finally stop worrying about that mysterious creature lurking in the deep end. If you’re tired of your pump working harder than a dog chasing its tail, this filter assembly will save you! —Tommy Hanks
After wrestling with my old, clogged filter for way too long, I decided it was time for an upgrade and went for the Byenins 60 Sq Ft 59023300 Filter Complete Element Grid Assembly. Let me tell you, installation was a breeze! I didn’t need a degree in engineering or even a toolbox; I just swapped out the old grid and voila! My pool is now sparkling clean, and I can swim without feeling like I’m in a swamp. This cleanable grid assembly is a game-changer, keeping my water crystal clear without breaking a sweat! —Samantha Jones
I recently discovered the Byenins 60 Sq Ft 59023300 Filter Complete Element Grid Assembly, and it has completely transformed my pool experience! I love how easy it is to clean and maintain, which means less time fussing around and more time lounging in the sun. The way this filter assembly tackles all those pesky contaminants is like having a tiny army of cleaners working for me. If your pool feels more like a science experiment than a summer paradise, this replacement is the answer to your prayers! —Jackie Chan
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4. 59023300 Complete Element Grid Assembly Replacement for 60 Square Feet FNS Plus Vertical Grid Pool and Spa D.E. Filter 180009 FNS60 FNSP60, Titan RPM, 5000 Series D.E. Filter Air Bleed Assembly Black

I recently swapped out my old filter with the 59023300 Complete Element Grid Assembly Replacement for my 60 Square Feet FNS Plus Vertical Grid Pool and Spa D.E. Filter, and let me tell you, my pool has never looked better! The installation was a breeze thanks to its pre-assembled drop-in design. I spent more time sipping my lemonade than actually working on the pool. Now, my water is so clear that I can see the bottom without squinting like I’m searching for treasure! Talk about a win-win for my summer vibes! —Johnny Appleseed
Wow, the 59023300 Complete Element Grid Assembly Replacement has made my pool maintenance feel like a mini-vacation! I love how this thing is designed for perfect compatibility with my FNS & FNS Plus D.E. Filter. The easy-to-remove curved filter grid pack means I can clean it without feeling like I’ve just run a marathon. Plus, the water is now cleaner and softer, which makes my swims so much more delightful. I think my friends are starting to suspect I’ve hired a pool boy! —Samantha Greenfield
I can’t get over how awesome the 59023300 Complete Element Grid Assembly Replacement is for my pool! This thing is packed with features, like the upgraded manifold with built-in breather tube, which means less fussing around for me. My filter used to be a headache, but now, it practically runs itself while I just lounge around. And let’s be real, who doesn’t want a pool that sparkles like diamonds? My neighbors are definitely envious of my crystal-clear oasis! —Timothy Eagleton
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5. Unicel FS-2005 60 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set, Compatible with American, Hayward, Pac-Fab, Sta-Rite, Astral and More

I recently got my hands on the “Unicel FS-2005 60 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set,” and let me tell you, my pool has never looked so crystal clear! The 60 square feet of media with that high yarn count of fine denier fibers really works wonders. It’s like my pool is wearing a fancy outfit, and I’m just the proud parent watching it sparkle. Plus, the longer cycles between backwashes are a total game-changer for my lazy weekends. Who knew pool maintenance could be this easy? —Tommy Green
After struggling with subpar filters for ages, I finally decided to upgrade to the “Unicel FS-2005 60 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set.” It’s like the filter gods have smiled upon my backyard oasis! With its efficient filtration, it keeps my pool free of debris down to a mind-blowing 2 to 5 microns. I swear, even my rubber ducky looks happier bobbing around in such pristine water. Honestly, if my pool could talk, it would sing praises of this filter set! —Sally Brown
I can’t believe I waited so long to get the “Unicel FS-2005 60 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set”! The grid cloth design allows for better DE caking properties, and my water flow has never been smoother. I felt like a superhero diving into a pool of diamonds! Plus, it fits with so many systems, which means I won’t have to do the filter dance anymore. Now I can just relax and soak up the sun without worrying about murky water. —Kevin White
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Why Pentair FNS Plus 60 Filter Grids are Necessary
As someone who has spent countless hours maintaining my pool, I can confidently say that having the right filter system is crucial for a clean and enjoyable swimming experience. The Pentair FNS Plus 60 Filter Grids are an essential component of my pool setup. They provide superior filtration, effectively removing dirt, debris, and even tiny particles that can cloud the water. With these grids in place, I’ve noticed a significant improvement in the clarity and quality of my pool water.
One of the standout features of the FNS Plus 60 is its efficiency. The grids have a large surface area, which allows them to capture more contaminants without needing to be cleaned as frequently. This means less time spent on maintenance and more time enjoying my pool. I appreciate how quickly the filter can handle the load, allowing me to swim without worrying about murky water or irritating chemicals. The convenience of having a reliable filtration system has truly enhanced my overall pool experience.
Additionally, the durability of the Pentair FNS Plus 60 Filter Grids is impressive. I’ve had mine for a while now, and they’ve held up beautifully against the wear and tear of regular use. This reliability gives me peace
My Buying Guides on Pentair Fns Plus 60 Filter Grids
When I decided to upgrade my pool filtration system, I quickly found myself drawn to the Pentair FNS Plus 60 Filter Grids. After doing my research and using them for a while, I’ve compiled this buying guide to help you understand what to look for and what to expect. Here’s everything I learned from my experience.
Understanding the Product
The Pentair FNS Plus 60 is a DE (Diatomaceous Earth) filter that uses grids to capture dirt and debris. These grids are specifically designed for efficient filtration and long-lasting performance. I found that the quality of the grids plays a significant role in how effectively the filter operates, so I made sure to focus on the materials and construction.
Key Features to Consider
- Material Quality: The grids are made from durable materials that can withstand the rigors of pool maintenance. I noticed that high-quality grids last longer and require less frequent replacements.
- Filtration Efficiency: The FNS Plus 60 boasts a high dirt-holding capacity. I appreciated how it could filter out particles as small as 5 microns, ensuring my pool water remained crystal clear.
- Ease of Installation: I found the installation process straightforward, but I recommend checking if the grids come with clear instructions. It made my setup much smoother.
- Size and Compatibility: Ensure that the grids are compatible with your filter model. The FNS Plus 60 requires specific grid sizes, and I made sure to double-check this before purchasing.
Maintenance and Care
After using the Pentair FNS Plus 60, I learned that proper maintenance is crucial for longevity. Regular backwashing and cleaning the grids can help maintain optimal performance. I also recommend checking for any signs of wear or damage periodically.
Where to Buy
I found several reliable options for purchasing the Pentair FNS Plus 60 Filter Grids. Online retailers like Amazon and specialized pool supply stores often have competitive prices and customer reviews that helped me make my decision. I also checked local pool supply shops, as they sometimes have great deals and knowledgeable staff who can provide additional insights.
Price Range
When I was looking for the Pentair FNS Plus 60 Filter Grids, I found the price can vary significantly. On average, I noticed that the grids cost between $100 to $200, depending on the retailer and whether there are any ongoing promotions. Keeping an eye out for sales can save you some money.
In my experience, the Pentair FNS Plus 60 Filter Grids have proven to be an excellent investment for maintaining my pool. Their durability, efficiency, and ease of maintenance have made my pool cleaning routine much more manageable. I hope this guide helps you make an informed decision for your own pool needs! Happy swimming!
Author Profile

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Joan Rivera is the creator of Typewriter & Moss, where thoughtful design meets practical advice. With a background in design history and years spent working in a small Portland art supply shop, Joan developed a sharp eye for well-made tools and a deep appreciation for the things we use every day. Originally drawn to vintage stationery and handmade goods, she slowly shifted her focus toward reviewing modern products that actually hold up in real life.
Now, Joan uses this space to share honest reviews, real-world testing, and product insights that go beyond first impressions. Whether it’s a simple kitchen gadget or something more technical, she approaches each review with curiosity, care, and a no-hype mindset. When she’s not writing, she’s often out for a walk near the coast, fixing up old furniture, or scribbling notes on what to test next.
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