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Mfg. Part #: EC-180008
  • PENTAIR 48 SqFt FNS® Plus D.E. Filter EC - 180008 - AquaDoc - PENTAIR - 788379500580 -
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PENTAIR 48 SqFt FNS® Plus D.E. Filter EC-180008

PENTAIR 48 SqFt FNS® Plus D.E. Filter EC-180008

$1,339.99
$1,607.99 $1,339.99
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Pentair's 48 Sq Ft FNS Plus D.E. Filter delivers superior pool filtration with maximum surface area, reduced maintenance, and crystal-clear water results.
Product Details

The Pentair 48 Sq Ft FNS Plus D.E. Filter delivers superior pool filtration with its innovative curved grid design that maximizes surface area for exceptional performance and reduced maintenance. Featuring a corrosion-resistant fiberglass-reinforced polypropylene tank with attractive almond coloring, this filter provides exceptional strength and reliability while blending seamlessly into any backyard environment.

Its refined internal design minimizes flow restrictions and requires minimal pumping power, helping to reduce utility costs while delivering crystal-clear water.

With convenient 2" plumbing connections, easy-access 1" drain, and Service-Ease™ grid pack secured by a single nut, maintenance is simplified for more time enjoying your pool.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Pool owners consistently praise the Pentair FNS Plus filter's exceptional filtration performance and crystal-clear water results.

Users appreciate the reduced maintenance frequency thanks to the large 48 sq ft filtration area and efficient design.

Many highlight the easy maintenance with the Service-Ease™ grid pack system and convenient drain placement.

Reviewers note excellent value for money given the filter's durability, performance, and time-saving maintenance features.
Features

Superior Strength: Corrosion-resistant fiberglass-reinforced polypropylene tank ensures exceptional durability and long life

Service-Ease™ Grid Pack: Easily removable filter grid pack secured by a single nut simplifies maintenance and cleaning

Integrated Continuous High Flow™ Internal Air Relief: Automatically removes air from the system for optimal performance

Top-to-bottom Backwash: Efficient cleaning system ensures thorough debris removal during maintenance cycles

High Flow Manual Air Relief Valve: Allows manual air release when needed for system optimization

Maximum Flow Design: 2" plumbing connections provide superior water flow and filtration efficiency

Convenient Drain System: 1" drain located for accessible, efficient cleanout and complete 100% draining

Curved Grid Technology: Maximizes filtration area for better performance and longer periods between cleanings
Specifications
  • Brand: Pentair
  • Model: EC-180008
  • Filtration Area: 48 square feet
  • Weight: 76 pounds
  • Material: Fiberglass-reinforced polypropylene
  • Tank Color: Almond
  • Plumbing Connections: 2 inches
  • Drain Size: 1 inch
  • Dimensions: 22.5 x 22.5 x 45 inches
  • Certifications: NSF/ANSI Standard 50 Certified
  • Manufacturer: Pentair Water Pool and Spa
User Guides
Frequently Asked Questions

Q: How often does this D.E. filter need cleaning compared to other filter types?
A: The Pentair FNS Plus filter requires less frequent cleaning than many other filter types due to its 48 sq ft filtration area and curved grid design that maximizes surface area, typically allowing longer periods between maintenance while maintaining excellent water clarity.

Q: What makes the Service-Ease™ Grid Pack system easier to maintain?
A: The Service-Ease™ Grid Pack features a single securing nut that makes the entire grid assembly easily removable for cleaning, significantly reducing the time and effort required for routine maintenance compared to systems with multiple fasteners.

Q: Is this filter compatible with standard pool plumbing systems?
A: Yes, the filter features standard 2" plumbing connections for maximum flow compatibility with most residential pool systems, along with a conveniently located 1" drain for efficient cleanout and complete draining when needed.
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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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