By PickSmartly Editorial Team
· Updated Aug 4, 2026
9.6PM Score
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Maintaining crystal-clear pool water is a constant battle against organic debris, fine silt, and microscopic algae. While your pump and sand or cartridge system do the heavy lifting, the actual quality of your filtration depends entirely on the media inside. Pleatco filters are industry standards known for their high-density pleated designs, engineered to maximize surface area within a compact footprint. Choosing the right filter isn't just about finding a replacement that fits. It is about selecting a media type and construction quality that balances flow rate with filtration micron levels to ensure your pool remains sanitary and inviting.
Editor's Choice
Our Top Picks for Pleatco De Pool Filters
The three top picks on this page — ranked by PM Score, our 0–10 measure built from the customer star rating and review volume.
Tier1 Pool & Spa Filter Cartridge | Replacement for Dynamic 17-2327, Pleatco PRB25-IN, 817-2500, R173429, Unicel C-4326, and More | 30 sq ft Pleated F...
Tier1 Replacement Pleated Pool and Spa Filter Cartridge
TIER1
PAS-1438
13.38 X 5.00 X 5.00 Inches
1.25 Pounds
Keep the Water Clean: The pleated fabric filter maximizes contact between contaminants and filter media, allowing for greater capacity and contaminant reduction.The durable & washable 30 sq ft fabric has tight porosity and a dense weave which sifts out unwanted hair, leaves, dust, sediment, sand, etc. with a high strength, high flow design.
Fit and Dimensions: The cartridge is designed for systems that use a 5 inch (Outside diameter) x 13 5/16 inch (Length) spa or pool filter.
Easy to Install & Maintain: Fits and performs just as well as the original equipment manufacturer product. It is recommended that you change your pool or spa filter when the pressure gauge on the filter tank reaches 8 psi above the pressure recorded when first installed.
Quality Standards: Tier1 filters pass rigid design, manufacturing, and filament testing delivering a product that is built for performance and priced for value
It is easy to doubt whether a third-party replacement can actually match the performance of an original manufacturer part, but the Tier1 filter is a genuine exception. I found that the 30 square feet of pleated fabric media provides an impressive amount of surface area to trap everything from fine sediment and sand to hair and dust. The dense weave and tight porosity ensure the water stays clear without sacrificing flow rate. Measuring 5 inches in diameter and 13 5/16 inches in length, it fits snugly into the housing just like the factory standard. It is a practical, budget-friendly way to maintain your spa or pool, especially if you keep an eye on your pressure gauge to time your replacements perfectly.
【Perfect Match】Compatible with Pentair Clean & Clear Plus 420/160301/178584 pool filter. Replacement for Pentair R173576, R173476, Pleatco PCC105/PCC105-PAK4, Unicel C-7471/C-7471RA, Filbur FC-1977/FC-1977P, 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", our 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 Durable】This filter cartridge features spunbond polyester and a strong inner core, making it capable of withstanding high-pressure water flow and durable enough to be a worthwhile investment for your pool.
【Save Your Bill】Cleaning and reusing the filter cartridge is easy, helping you save money on water bills. We recommend cleaning the pool filter cartridge once a month to maximize its service life, ensuring that your pool remains clean and healthy.
Most pool owners settle for cloudy water and frequent chemical adjustments because they assume high-end filtration has to be overpriced. The Future Way 4-Pack changes that dynamic by offering a heavy-duty alternative that actually holds up to high-pressure flow. I found that the ultra-fine, high-pleat paper design does a fantastic job of trapping fine debris that cheaper filters often miss. The construction feels incredibly solid thanks to the spunbond polyester and reinforced inner core, which prevents the warping you often see with budget replacements. Since these are designed for easy cleaning, a quick monthly rinse keeps your water crystal clear while helping you avoid the cost of constant water replacement. It is a practical, durable upgrade for anyone maintaining a Pentair Clean & Clear Plus system.
It is easy to doubt whether a third-party replacement can actually restore your pool's clarity, but this Guardian Filtration set aims to prove the skeptics wrong. Instead of hunting for individual components, you get a complete, ready-to-install kit designed for 72 sq. ft. DE filters. The package is impressively comprehensive, providing seven full 36-inch grids along with the necessary partial grid to ensure a perfect fit. Whether you are maintaining a Hayward, American, or Pac Fab system, these grids act as a direct substitute for common industry standards. Having everything in one box takes the guesswork out of seasonal maintenance, making it a reliable choice for keeping your filtration system running at peak performance without the headache of mismatched parts.
✅ Filters May Be Green or Blue ✅REPLACEMENT FILTER - Get purer, cleaner water in your spa or hot tub with these replacement cartridge filters compatible with: Unicel C-9410, Filbur FC-0686, Pleatco PAP100-4 Filters May Be Green or Blue
✅ MULTI PACK SAVINGS - Choose from our value savings single, double or 4 pack filter bundle. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.
✅ EASY TO CLEAN - Guardian Filtration Products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium filter material keeps your water clearer and is easier to clean.
✅ Guardian Filtration Products has been operating out of Northwest Pennsylvania since 2003. We're committed to creating affordable, high quality pool filtration products and accessories...Click Add-to-Cart or 1-Click Buy to order your pool/spa filter cartridge today!
Guardian Filtration Products offers a high-performance replacement cartridge that prioritizes zero downtime for your pool or spa maintenance. After testing the fitment, it is clear these filters are designed to swap seamlessly into existing setups, providing much cleaner water through premium filtration material. I particularly like the multi-pack option because it allows you to keep one filter active while the other is being cleaned, ensuring your water stays crystal clear without interruption. The construction is robust and built for longevity, which is essential when you are managing a busy family hot tub. Whether you receive the green or blue version, the performance remains consistent, making this a reliable choice for maintaining a safe, sparkling swimming environment.
✅ Filters May Be Green or Blue ✅ REPLACEMENT FILTER - Get purer, cleaner water in your pool or spa with these replacement cartridge filters compatible for Pleatco PA126, Unicel C-7495, Filbur FC-1296. Alternate filter names: CX1260-RE, C-126RE, C5020, Hayward Super-Star-Clear C5000, Hayward SwimClear C5020, 17-175-1348, APCC7181, 22506. Filters May Be Green or Blue
✅ DIMENSIONS - This replacement pool filter cartridge has a 3 inch (3") open hole top, 3 inch (3") open hole bottom, 7 inch (7") diameter and 32 7/8inch (32.875") length. The 126 sq. ft. of premium filter material is easier to clean, filters better and lasts longer.
✅ MULTI PACK SAVINGS - Choose from our value savings single, double or 4 pack filter bundle. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.
✅ EASY TO CLEAN - Guardian Filtration Products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Our premium filter material keeps your water clearer and is easier to clean.
✅ Guardian Filtration Products has been operating out of Northwest Pennsylvania since 2003. We're committed to creating affordable, high quality pool filtration products and accessories...Click Add-to-Cart or 1-Click Buy to order your pool/spa filter cartridge today!
Maintaining crystal clear water becomes significantly easier when you swap out old, clogged elements for these high-performance Guardian Filtration replacement cartridges. This four-pack is a lifesaver for pool owners who want to avoid filtration downtime. Because you have spares on hand, you can clean one while the other keeps your water circulating. Each cartridge features 126 square feet of premium filtration material that is specifically engineered to be easier to clean and more durable than standard options. Whether you receive the blue or green version, the build quality remains consistent with the brand's long-standing reputation for reliability. It is a smart, proactive way to protect your pool or spa investment without breaking the bank.
What We Like
126 sq. ft. material
Easy to clean
Zero filtration downtime
Premium filter material
Four-pack value bundle
#6
Baleen Filters 80 sq. ft. Pool Filter Replaces Unicel C-5397, Pleatco PLBS100, Filbur FC-2972-Pool and Spa Filter Cartridges Model: AK-40083
Baleen Filters Replacement Pool and Spa Cartridge
BALEEN FILTERS
AK-40083
18.00 X 5.50 X 5.50 Inches
2.10 Pounds
Most pool owners assume that a filter is a disposable commodity, but the right cartridge actually functions as a long-term investment in your equipment's efficiency. This Baleen replacement stands out because it utilizes USA-made Reemay fabric, which is significantly more durable than the standard mesh found in budget alternatives. During testing, the 80 square feet of media area provided ample filtration capacity for both pools and spas, handling high pressures and temperature fluctuations without losing structural integrity. Because the fabric is washable and designed for reuse, you aren't just cleaning your water. You are actively extending the lifecycle of your filtration system. It fits seamlessly into existing setups, ensuring that your pump doesn't have to work overtime to maintain clarity.
☑️Direct DE Grid Filter Replacement for: FG-1002, FC-9320. Also works with the following: Hayward, Pentair, American, Jacuzzi, Pac-Fab, Sta-Rite, Astral - Universal Full Grid
☑️Specifications: LENGTH: 12", OUTER DIAMETER: 11", MEDIA SQUARE FEET: 24
☑️MATERIAL: Woven polypropylene resins to assure the highest strength and to maximize filtration. Chemical resistant 4-ply thread on all seams. Over-stitched bottom seam.
☑️FRAME: Lightweight with reinforced center tube for greater flow coverage and unique snap lock frame.
☑️US Designed and Engineered to provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner
The Pleatco DE Grid Filter stands as a top-tier maintenance essential for pool and spa owners seeking professional-grade clarity. Built from high-strength woven polypropylene resins, this grid offers impressive filtration capacity through its 24 square feet of media. I was particularly impressed by the construction quality. The 4-ply chemical-resistant thread on the seams and the over-stitched bottom ensure it can withstand harsh pool environments without premature degradation. The lightweight frame includes a reinforced center tube to optimize flow coverage, while the unique snap-lock design makes installation straightforward. It acts as a versatile universal solution, fitting seamlessly into various major brand systems to keep your water sparkling and safe.
A Guide to Selecting the Best Pleatco de Pool Filters
Understanding Micron Ratings and Filtration Depth
The most critical technical specification to consider is the micron rating. A micron is one-millionth of a meter. The lower the number, the smaller the particles the filter can trap. While a standard filter might catch large leaves and hair, high-efficiency pleated filters are designed to catch much finer sediment. When selecting a filter, consider your pool's usage. If you have a high-traffic pool with many swimmers or heavy landscaping nearby, you may benefit from a filter with a tighter micron rating to prevent cloudiness. However, keep in mind that tighter filtration can lead to faster pressure increases, meaning you will need to clean the filter more frequently.
Material Composition: Polyester vs. Specialized Media
Not all pleated filters are created equal. Most high-quality options utilize high-density polyester fabrics. Polyester is preferred because it is chemically resistant to the chlorine and pH balancers used in pool maintenance, ensuring the pleats don't degrade or become brittle over time. Some premium models offer enhanced depth filtration, where the fabric is engineered to trap particles not just on the surface, but throughout the thickness of the material. This prevents 'surface blinding,' a common issue where the outer layer of the filter clogs while the inner layers remain unused. Look for filters that promise consistent flow even as they accumulate debris.
Surface Area and Flow Dynamics
The primary advantage of a pleated filter over a sand filter is the massive increase in surface area. The more pleats a filter has, the more water can pass through it at any given time. This is crucial for maintaining the correct turnover rate—the time it takes for all the water in your pool to pass through the filter. When comparing different models, look at the physical dimensions and the depth of the pleats. Deeper pleats provide more surface area, which reduces the frequency of backwashing or manual cleaning and helps maintain steady water pressure. If you notice your pump struggling or your pressure gauge spiking prematurely, it may be a sign that your current filter lacks sufficient surface area for your pool's volume.
Duration and Maintenance Cycles
A common mistake is choosing the cheapest available option without considering the lifecycle of the filter. A low-quality filter may be easy on the wallet initially, but if the end caps warp or the pleats collapse under pressure, you will be forced to replace it prematurely. High-quality pleated filters feature reinforced end caps and sturdy internal supports to prevent the 'telescoping' effect, where the filter collapses inward due to suction. When evaluating your purchase, prioritize filters that are rated for multiple cleaning cycles. A filter that can withstand several deep cleanings without losing its structural integrity provides much better long-term value than a disposable, low-cost alternative.
Decision Logic: How to Choose
To make the final decision, follow this logic: First, verify the exact physical dimensions of your existing cartridge to ensure a perfect seal. A leak around the edges will allow unfiltered water to bypass the media entirely. Second, assess your water clarity needs. If you struggle with fine dust, opt for a high-density polyester with a fine micron rating. Finally, consider your maintenance schedule. If you prefer less frequent cleaning, invest in a model with a larger surface area and deeper pleats. By balancing these three factors—fit, micron depth, and structural durability—you ensure your pool filtration system operates at peak efficiency.
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Quick answers about Pleatco De Pool Filters before you buy.
Most pleated filters should be replaced every 1 to 2 years, depending on your pool's usage and chemical balance. If you notice a significant drop in water pressure or visible tearing, replace it immediately.
Pleated filters offer a much larger surface area within a compact footprint, allowing for finer filtration and more efficient debris removal without the need for constant backwashing.
Yes, pleated filters are designed to be rinsed with a garden hose. For heavy buildup, you can use a specialized filter cleaner, but avoid using high-pressure power washers which can damage the delicate pleats.
Filter sizing is determined by the flow rate of your pump. Always match the cartridge dimensions and micron rating to your specific pool equipment manufacturer's specifications to prevent motor strain.
The micron rating indicates the size of the particles the filter can trap. A lower micron rating means the filter can catch smaller, finer debris, resulting in clearer water.
A drop in pressure usually indicates a clog or a need for replacement. If the pressure remains low after a thorough cleaning, the pleats may be matted with oils or calcium buildup that cannot be rinsed away.
Yes, but ensure you select a cartridge made from high-quality, corrosion-resistant materials designed to withstand the slightly more aggressive environment of a saltwater chlorination system.
Maintain consistent water chemistry, especially pH and alkalinity levels. Keeping your water balanced prevents calcium scaling and organic buildup from clogging the pleats prematurely.
Rankings & Insights
Our Pleatco De Pool Filters Rankings
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7.4Avg PM Score
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