Pentair Pool filter experience, Culmination of 40 years, FNS Plus Fiberglass D.E. Filter, Fnsp

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FNS® Plus Fiberglass D.E. Filter

Corrosion-resistant fiberglass tank for long life

Tension ControlTM clamp for secure closure

2" plumbing connections for maximum flow

Conveniently located 1½" drain for easy and efficient cleanout and 100% draining

Model

Filter

Vertical

 

Filter

 

Flow Rate GPM

Turnover Capacity (Gallons)

 

 

 

 

 

 

 

 

 

 

 

 

 

Number

Area Sq. Ft.

Clearance*

 

Diameter

 

Res.**

Com.***

8 hours

10 hours

12 hours

 

FNSP 24

24

48"

 

21.5"

 

60

48

23,040

28,800

34,560

 

FNSP 36†

36

62"

 

21.5"

 

90

72

34,560

43,200

51,840

 

FNSP 48†

48

74"

 

21.5"

 

120

96

46,080

57,600

69,120

 

FNSP 60†

60

86"

 

21.5"

 

150

120

57,600

72,000

86,400

 

 

 

 

 

 

 

 

 

 

 

 

 

The culmination of 40 years of

† NSF Listed.

 

 

 

 

*** Flow rate is based on 2.0 GPM per sq. ft. of

 

 

 

 

 

 

 

 

 

* Required clearance to remove filter elements.

 

 

 

 

 

 

 

 

 

** Maximum flow rate.

 

 

 

pool filter experience

 

filter area. Actual system flow will depend on plumbing size and

 

other system components.

 

 

 

 

 

 

 

 

 

The FNS® Plus filter’s time-tested design offers you maximum

 

 

 

 

 

 

performance, convenience, and reliability for year after year of

 

 

 

 

 

 

sparkling clear pool enjoyment. No wonder more than 2 million

 

 

 

 

 

 

Pentair filters have been installed by pool professionals.

 

 

 

 

 

 

● Attractive almond-colored tank blends into any

 

 

 

How a D.E. Filter Works

 

 

backyard environment.

 

 

 

 

When diatomaceous earth (D.E.) is introduced into the filter system, it coats

● High FlowTM manual air relief valve and continuous internal air

the filter cloth. As water passes over the filter grids, the D.E. particles capture

even the smallest suspended dirt particles. When cleaning is needed, the

relief work together to maintain efficient filtration and prevent

water fl ow is simply reversed.

 

 

 

over-pressurization.

 

 

 

 

 

 

 

 

 

 

●Easily accessible 2" drain for efficient cleanout.

●One-year limited warranty. See warranty for details.

Available from:

www.pentairpool.com

Phone: 800-831-7133 Fax: 800-284-4151

pumps / filters / heaters / heat pumps / automation / lighting / cleaners / sanitizers / maintenance products

9/05 Part # P1-091

©2005 Pentair Water Pool and Spa, Inc. All rights reserved.

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Contents Fiberglass D.E. Filter FNS PlusFilter that delivers crystal clarity FNS Plus Fiberglass D.E. Filter Pool filter experienceCulmination of 40 years How a D.E. Filter Works

FNS Plus specifications

The Pentair FNS Plus is a high-performance swimming pool filter designed to provide exceptional clarity and cleanliness for both residential and commercial pools. Renowned for its efficient DE (diatomaceous earth) filtration, the FNS Plus is engineered to tackle dirt and debris, ensuring your pool water remains crystal clear.

One of the main features of the Pentair FNS Plus is its unique grid design, which offers an increased surface area for optimal filtration efficiency. This design allows the filter to capture and retain even the smallest particles, ensuring your pool stays clean for longer periods. With a large filter area, the FNS Plus has a higher dirt-holding capacity, which means it requires less frequent cleaning. This is particularly advantageous for pool owners looking to minimize maintenance time.

Another key characteristic of the FNS Plus is its advanced hydraulic technology. The filter features a unique top mount valve that allows for easy operation, enabling users to switch between filtration and backwashing seamlessly. This user-friendly design ensures that maintaining clean pool water is straightforward and efficient, even for those less experienced with pool care.

Additionally, the Pentair FNS Plus incorporates rugged materials and a durable construction that is built to withstand harsh conditions. Its corrosion-resistant body is designed to endure exposure to chemicals and the elements, ensuring a long lifespan and reliable performance.

The FNS Plus also features a sight glass, which allows pool owners to easily monitor the filtration process. This transparency helps users know when it is time to backwash the filter or perform maintenance, further enhancing convenience.

Moreover, the filter is compatible with both above-ground and in-ground pool installations, making it a versatile choice for various pool types. Setting up the FNS Plus requires minimal effort, and its thoughtful design supports ease of installation and operation.

In summary, the Pentair FNS Plus stands out as a top-tier filter, combining an effective DE filtration system with user-friendly features and durable construction. Its innovative design and reliable performance make it an excellent choice for those seeking to maintain a clean and inviting swimming environment. Whether for residential or commercial use, the FNS Plus delivers exceptional results, ensuring your pool remains a sparkling oasis.
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