Pentair
Pentair Clean & Clear 520 OEM Cartridge Filter Replacement Kit, 4-Pack
Best high-performance replacement for in-ground pool owners seeking crystal clear water.
Maintain pristine pool water effortlessly with the Pentair Clean & Clear 520 Cartridge Filter Replacement Kit. This convenient 4-pack is engineered for your Pentair Clean & Clear 520 system, ensuring high-performance filtration. Constructed from durable polyester, these cartridges effectively capture debris, significantly enhancing water clarity and extending the overall lifespan of your filtration equipment. Enjoy consistently sparkling water and simplified pool care with this reliable and cost-effective solution for your in-ground pool.
$355.00
Owner Satisfaction
4.5
/ 5
Category Rank
238
/ 1450
#238 in Pool & Spa Filters
Price vs Category Average
+127%
Above average
Model Number
179136
Who it's for
- Pool owners prioritizing guaranteed compatibility and peak system performance
- Busy homeowners wanting a complete, cost-effective annual maintenance solution
- Detail-oriented users demanding maximum water clarity and debris capture
Who should skip it
- Budget-conscious shoppers seeking lower-cost aftermarket alternatives
- Homeowners with limited storage space in their utility areas
- Pool owners planning future upgrades to different filtration systems
Performance breakdown
Filtration Efficiency
Polyester media captures fine debris with exceptional precision for crystal clear water.
Installation Ease
Standardized sizing makes swapping out old cartridges a quick, frustration-free task.
Durability
Rugged construction withstands high pressure cycles without premature pleat collapse.
Flow Rate Capacity
Large surface area ensures optimal water circulation through your filtration system.
Maintenance Frequency
High capacity design significantly reduces the need for frequent manual cleanings.
System Compatibility
OEM engineering guarantees a perfect, leak-free fit for your Pentair system.
Key Specs
Model Number
179136
Filter Type
Cartridge
Filter Area
520.0 square feet
Quantity
4-Pack
SKU
179136
ISBN
788379886219
End Cap Type
Open Hole
Application Type
In Ground Pool
Features
- High efficiency particle capture
- Durable polyester construction
- Easy to install cartridges
- Enhances water clarity
- Extends filter system life
- Convenient 4-pack
- Reliable filtration performance
What customers say
Customer satisfaction centers strongly on the reliability and superior performance of these genuine OEM cartridges. Users consistently report a perfect fit and simple installation, noting that the filters quickly restore pool clarity, often outperforming budget alternatives. The convenience of the four pack streamlines maintenance significantly. While the initial investment is higher than generic options, owners find the extended lifespan and consistent filtration quality deliver excellent long-term value. The OEM assurance provides confidence in material integrity and system compatibility, minimizing concerns about fit or premature failure. Overall, buyers prioritize quality and hassle-free operation, viewing this kit as the benchmark for the Clean & Clear 520 system.
Know before you buy
Yes, these cartridges are specifically engineered for the Pentair Clean & Clear 520 model (179136). They feature the correct open-hole end cap design to ensure a proper fit within your existing housing.
While lifespan depends on your pool's usage and environmental conditions, most pool owners find that replacing the full set every 12 to 18 months maintains optimal filtration efficiency. Regularly cleaning the cartridges can help you reach the longer end of that range.
The durable polyester material is designed to be cleaned with a standard garden hose spray. Avoid using high-pressure washers or harsh chemicals, as these can damage the filter media and reduce its ability to capture fine particles.
Replacing all four cartridges simultaneously ensures consistent water flow and uniform filtration across the entire 520 square feet of filter area. Mixing old and new cartridges can cause uneven pressure, which may strain your pump and decrease the overall effectiveness of your system.
Yes, these high-efficiency cartridges are designed to capture fine debris and particulates that often cause cloudiness. By maintaining a clean set of filters, you significantly improve water clarity and reduce the need for excessive chemical clarifiers.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$355