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  • Pentair EC-160332 Clean & Clear Plus 520 sq. ft. cartridge pool filter main product shot showing tan housing and dimensions
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PENTAIR 520 SqFt Clean & Clear® Plus Cartridge Filter EC-160332

PENTAIR 520 SqFt Clean & Clear® Plus Cartridge Filter EC-160332

$1,907.43
$2,384.28 $1,907.43
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Pool Filters

Professional-grade 520 sq. ft. cartridge pool filter with four easy-clean cartridges and continuous air relief for crystal-clear water.
Product Details

The Pentair EC-160332 Clean & Clear Plus 520 sq. ft. Cartridge Pool Filter delivers crystal-clear pool water with its advanced four-cartridge design featuring a massive 520 square feet of effective filtration area. This high-performance filter eliminates the need for backwashing, allowing for simple garden hose cleaning that significantly reduces water consumption while maintaining optimal filtration efficiency.

The durable, corrosion-resistant fiberglass-reinforced polypropylene tank features continuous high-flow internal air relief and spring-loaded safety latches for secure operation.

With a 150 GPM flow rate and NSF certification, this commercial-grade filter provides reliable, long-lasting performance for residential pools and spas.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Users consistently praise the filter's exceptional water clarity and reliable performance in maintaining clean pool water.

The large 520 sq. ft. filtration area receives high marks for extending cleaning intervals and reducing maintenance frequency.

Many pool owners appreciate the elimination of backwashing, noting significant water savings with the simple garden hose cleaning method.

Reviewers highlight the durable construction and commercial-grade quality that provides long-lasting value for residential pool applications.

The continuous air relief system is frequently mentioned for preventing air lock issues and maintaining optimal filter pressure.
Features

Large Filtration Area - 520 square feet of effective filtration surface captures more dirt and extends cleaning intervals

Coreless Cartridge Design - Easy-to-clean cartridges that simply rinse with a garden hose, eliminating backwashing

Continuous Air Relief - High-flow internal air bleed system prevents air buildup for optimal filter performance

Durable Construction - Corrosion-resistant, fiberglass-reinforced polypropylene tank with spring-loaded safety latches

Easy Maintenance - Includes 1.5-inch drain port and wash-out for simple cleaning and winterization

High Flow Capacity - 150 GPM flow rate with balanced hydraulic design for efficient water circulation

Commercial-Grade Performance - Four nonwoven polyester cartridges provide maximum dirt capture and extended cartridge life
Specifications
  • Flow rate: 150 GPM
  • Filtration area: 520 sq. ft.
  • Dimensions: 22 x 22 x 56 inches
  • Weight: 82.8 pounds
  • Diameter: 21.5 inches
  • Color: Tan
  • Cartridge count: 4
  • Drain size: 1.5-inch
  • Material: Fiberglass-reinforced polypropylene
  • Warranty: 1-year limited
  • NSF listed: Yes
  • Model: EC-160332
  • Manufacturer: Pentair
Frequently Asked Questions

Q: How often do I need to clean the cartridges?
A: The frequency depends on pool usage and environmental factors, but the large 520 sq. ft. filtration area typically extends cleaning intervals compared to smaller filters—simply remove and rinse with a garden hose when pressure rises 8–10 PSI above normal.

Q: Does this filter require backwashing like sand filters?
A: No, this cartridge filter eliminates backwashing entirely—you simply remove the four cartridges and rinse them with a garden hose, which significantly reduces water consumption compared to traditional backwashing systems.

Q: What maintenance is required for the air relief system?
A: The continuous high-flow internal air relief system operates automatically to prevent air buildup—no regular maintenance is needed, but ensure the drain cap plug is properly secured during installation to prevent potential leaks.
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Disclaimer:
Pool filters cannot be returned once they have been installed or used. Please confirm sizing and compatibility before opening or setting up the filter.

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Pentair has been a global leader in pool and spa equipment for over 50 years, delivering innovative solutions like IntelliFlo variable-speed pumps, Clean & Clear cartridge filters, IntelliChlor salt systems, and IntelliBrite LED lighting.

Whether you're upgrading your existing setup or starting from scratch, Pentair products are engineered for energy efficiency, durability, and smart control.

At AquaDoc, we're an authorized Pentair distributor carrying their full lineup of pumps, filters, heaters, lights, and sanitizing systems so you can keep your pool running at its best all year round.

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