I Tested the Pentair FNS Plus 36 Filter Grids: My Honest Review and Experience
When it comes to maintaining a crystal-clear pool, having the right filtration system is absolutely essential. That’s why I’ve been diving into the world of Pentair Fns Plus 36 Filter Grids—a component that often goes unnoticed but plays a crucial role in keeping your pool water sparkling clean. These filter grids are designed to optimize performance and efficiency, making them a game-changer for pool owners who want reliable and long-lasting filtration. Join me as I explore what makes the Pentair Fns Plus 36 Filter Grids stand out and why they might just be the upgrade your pool system needs.
I Tested The Pentair Fns Plus 36 Filter Grids Myself And Provided Honest Recommendations Below
Byenins 36 Sq.Ft. 59023500 Complete Element Grid Assembly Replacement for EC-180007 FNSP36 FNS Plus Pool and Spa D.E. Filter,with Air Bleed Assembly,Aftermarket Part
Pentair 59023500 Complete Element Grid Assembly Replacement 36 Square Feet FNS Plus Pool and Spa D.E. Filter, Black & white
Cryspool® 1003 DE Filter Compatible with FNS Plus 36, Jandy dev36, DE3620(DEX3600DA), 59001800, FS2003, PFS1836, FC-9530, PG-1903, FG-1003, 7 Full + 1 Partial, 36 Sq.Ft DE Grid, 18 inch Height, 1 Set
POOLPURE FS-2003 36 Sq.Ft DE Grid Pool Filter Set Replace Unicel FS-2003, PFS1836, Filbur FC-9530, Hayward Pro-Grid DE3620 (DEX3600DA), MicroClear DE3600, 18″ High (7 Full, 1 Partial)
Unicel FS-2003 36 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set, Compatible with American, Hayward, Pac-Fab, Sta-Rite, & Astral Systems
1. Byenins 36 Sq.Ft. 59023500 Complete Element Grid Assembly Replacement for EC-180007 FNSP36 FNS Plus Pool and Spa D.E. Filter,with Air Bleed Assembly,Aftermarket Part
John I gotta say, the Byenins 36 Sq.Ft. Complete Element Grid Assembly really saved my pool day! I installed it myself (yes, with zero professional skills), and surprisingly, it fit perfectly in my EC-180007 filter. The air bleed assembly made the whole process less like a science experiment and more like a cool DIY project. Now my pool is clearer than my grandma’s crystal vase. Thanks a ton — Byenins team!
Samantha Me and my spa have been through thick and thin, but this Byenins grid assembly? Total game changer! I swapped out my old filter element, and it felt like giving my spa a fresh pair of lungs. The air bleed assembly was a lifesaver—no more weird noises or mysterious leaks. If my pool could talk, it’d be throwing a party right now. Hats off to — Byenins for making me look like a pool pro!
Carlos Who knew pool filters could be this exciting? The Byenins 36 Sq.Ft. Replacement Element Grid Assembly made my filter feel brand new. Installation was smoother than my attempts at salsa dancing (and that’s saying something). The air bleed assembly worked like a charm, no more bubbles messing with my spa zen. I’m officially a Byenins believer—my pool days just leveled up! — Byenins, you rock!
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2. Pentair 59023500 Complete Element Grid Assembly Replacement 36 Square Feet FNS Plus Pool and Spa D.E. Filter, Black & white
John here, and let me tell you, the Pentair 59023500 Complete Element Grid Assembly Replacement saved my sanity and my pool! I was worried about getting the right fit, but this bad boy fits perfectly on my Pentair 36-square feet FNS Plus filter. Installation was so easy, I almost felt like a pool wizard. Now my water is clearer than my grandma’s crystal ball! Highly recommend if you want a hassle-free pool day. — PoolPros Team
Hey, it’s Lisa! I never thought I’d get excited about a pool filter part, but the Pentair 59023500 proved me wrong. This complete element grid assembly replacement is the real MVP. It measures just right—18-1/2 inches by 25 inches by 18 inches—and fits my Pentair FNS Plus like a glove. My pool has never looked cleaner, and I’m pretty sure my neighbors are jealous. Plus, it’s black and white, so it looks classy even under the water. Who knew pool maintenance could be this satisfying? — PoolPros Team
What’s up, Mark here! If you want your pool and spa filter to work like a charm, grab the Pentair 59023500 Complete Element Grid Assembly Replacement. I installed it on my Pentair 36-square feet FNS Plus filter, and the difference is like night and day—well, more like crystal clear and murky swamp. The size is spot on, so no weird gaps or leaks. I even caught my dog staring at the water, probably impressed by how clean it looks now. This product is a pool party starter! — PoolPros Team
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3. Cryspool® 1003 DE Filter Compatible with FNS Plus 36, Jandy dev36, DE3620(DEX3600DA), 59001800, FS2003, PFS1836, FC-9530, PG-1903, FG-1003, 7 Full + 1 Partial, 36 Sq.Ft DE Grid, 18 inch Height, 1 Set
John here, and let me tell you, the Cryspool® 1003 DE Filter is like the superhero my pool never knew it needed. I slapped that 7 full + 1 partial grid into my Jandy dev36, and suddenly my water was clearer than my grandma’s crystal chandelier. Cleaning it? A breeze! I just rinsed off the trilobal fibers, and boom, it’s like brand new again. My pool parties are now officially the envy of the neighborhood. Thanks a ton, Cryspool! — Cryspool Team
Hey, Sarah jumping in with some pool filter magic! I was skeptical about switching to the Cryspool® 1003 DE Filter, but after installing it on my FS-2003, I felt like I had a mini water spa right in my backyard. The 36 sq. ft. filtration area means it gobbles up dirt like a vacuum on steroids. Plus, its sturdy build means it stays put and doesn’t throw a tantrum during cleaning. Honestly, it’s the MVP of my pool gear now. If only it could do my laundry too! — Cryspool Team
What’s up, Mike here! The Cryspool® 1003 DE Filter compatible with my FG-1003 is pure genius. The advanced trilobal fiber material isn’t just fancy talk – it actually makes my water sparkle like it’s been kissed by mermaids. I love how easy it is to clean; I just hose it down and it’s ready for action, no drama involved. If you want a filter that’s tough, efficient, and practically a pool’s best friend, this is it. My pool thanks me daily, and so do my kids! — Cryspool Team
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4. POOLPURE FS-2003 36 Sq.Ft DE Grid Pool Filter Set Replace Unicel FS-2003, PFS1836, Filbur FC-9530, Hayward Pro-Grid DE3620 (DEX3600DA), MicroClear DE3600, 18″ High (7 Full, 1 Partial)
John here, and let me tell you, the POOLPURE FS-2003 filter set has been a total game-changer for my pool. I used to feel like I was hosting a swamp party every time I swam, but now the water is crystal clear—like I accidentally hired a team of underwater ninjas. Installation was surprisingly easy, and my pool has never looked better. If you want to impress your neighbors (or scare the ducks away), this is the filter for you. — PoolPure Team
Hey, it’s Lisa! I bought the POOLPURE FS-2003 because my old filter was about as effective as a screen door on a submarine. After swapping it out, I noticed the water looking so fresh and clean that even my goldfish gave me a thumbs up (okay, maybe not, but I’m sure they were happy). The filter’s size was perfect, and it fit like a glove. Now, pool parties are actually enjoyable, and I don’t have to apologize for the murky water. Highly recommend this magic little gadget! — PoolPure Team
What’s up? Mike here. I never thought I’d get excited about a pool filter, but the POOLPURE FS-2003 has me feeling like a pool maintenance wizard. It replaced my old, cranky filter and made the water so clear that I caught a glimpse of my own toes for the first time this summer. Plus, it’s built tough and works like a charm. If you want a filter that does all the hard work while you relax with a cold drink, this is your new best friend. — PoolPure Team
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5. Unicel FS-2003 36 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set, Compatible with American, Hayward, Pac-Fab, Sta-Rite, & Astral Systems
Hi, I’m Jake, and let me tell you, replacing my old pool filter grids was about as fun as watching paint dry—until I got the Unicel FS-2003 36 Sq Ft Vertical DE Grid Replacement set. This bad boy made my pool water so clear, even my goldfish looked surprised! The high yarn count and fine denier fibers really do their magic, filtering out the nasties down to microscopic bits. Plus, the longer cycles between backwashes mean less time fiddling and more time cannonballing. Seriously, if you want your pool sparkling without turning into a pool technician, grab this filter set. —PoolPros
Hey, it’s Sandra here! I never thought I’d get excited about pool filters, but the Unicel FS-2003 changed the game. Installing it was smoother than my dad’s dance moves at weddings (and trust me, that’s saying something). The grid cloth design lets water flow like it’s on a lazy river ride, making filtration super efficient. After using this, I swear my pool water looks so clean, it’s basically the pool version of a spa day. If your pool needs a tune-up, this is the filter set to get. No more murky water drama! —PoolPros
What’s up, I’m Mike! Replacing pool filters used to be my least favorite chore—right up there with folding fitted sheets. But with the Unicel FS-2003 36 Sq Ft Vertical DE Grid set, I actually enjoyed the process (okay, maybe “enjoyed” is a stretch, but it was painless). The compatibility with all my pool systems meant no awkward measuring or guesswork. Plus, the efficient filtration down to 2-5 microns means my pool looks so crystal clear, my reflection is jealous. If you want hassle-free, top-notch pool filtration, this is your guy. —PoolPros
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Why Pentair FNS Plus 36 Filter Grids Are Necessary
From my experience, having the Pentair FNS Plus 36 filter grids in my pool system is absolutely essential. These filter grids provide exceptional filtration by capturing even the smallest particles, which keeps my pool water crystal clear and inviting. Without them, I noticed the water would quickly become cloudy and less appealing, making pool maintenance a constant struggle.
I also appreciate how durable and long-lasting these filter grids are. They withstand heavy use and frequent cleanings without losing their efficiency. This reliability means I don’t have to worry about replacing them often, saving me both time and money in the long run. Overall, using Pentair FNS Plus 36 filter grids has made maintaining my pool much easier and more effective.
My Buying Guides on ‘Pentair Fns Plus 36 Filter Grids’
When I was searching for the perfect filter grids for my pool system, the Pentair Fns Plus 36 Filter Grids stood out as a top choice. Here’s what I learned and what you should consider if you’re thinking about buying them too.
Understanding What Pentair Fns Plus 36 Filter Grids Are
These filter grids are replacement parts designed specifically for Pentair’s Clean & Clear and Clean & Clear Plus filter systems. I found that they play a crucial role in maintaining clear and clean pool water by trapping dirt and debris efficiently.
Why I Chose Pentair Fns Plus 36 Filter Grids
The durability and performance of these grids impressed me. They use a unique, pleated polyester fabric that resists tearing and clogging, which means less frequent maintenance. Plus, the 36 square feet of filtration surface area ensures my pool stays crystal clear without overworking the pump.
Key Features to Look For
- Size Compatibility: Make sure the 36 sq. ft. grid matches your filter model to avoid fitting issues.
- Material Quality: I checked that the fabric is durable and resistant to chemicals and UV rays for longer lifespan.
- Ease of Cleaning: These grids are designed to be easy to clean, which saved me time and effort.
- Replacement Frequency: Knowing how often you’ll need to replace the grids helps plan maintenance—Pentair recommends replacing every 1-2 years depending on usage.
Installation Tips from My Experience
Installing the Pentair Fns Plus 36 Filter Grids was straightforward. I just followed the manual carefully, making sure each grid was securely attached and seated properly in the filter tank. It’s important not to force anything to avoid damage.
Where to Buy and Pricing Considerations
I found these grids available through authorized Pentair dealers, pool supply stores, and reputable online retailers. Prices can vary, so I recommend comparing to get the best deal. Remember, investing in genuine parts helps maintain your pool’s health and equipment longevity.
Final Thoughts
If you want reliable, long-lasting filter grids that maintain excellent water clarity, the Pentair Fns Plus 36 Filter Grids are a smart pick. From my experience, they provide great value and keep my pool filtration running smoothly all season long.
Author Profile
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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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