FNS Plus D.E. Filters by Pentair

FNS® Plus D.E. filters are fiberglass reinforced polypropylene of advanced chemical resistant materials for superior strength and reliability. The top manifold design features the Service-Ease grid pack for convenient one-at-a-time grid servicing.

FNS filters have also been designed with curved grids to maximize filtration area. More filter area means better performance and longer periods between cleanings. The exclusive internal design has been refined to minimize flow restrictions, and therefore requires minimal pumping power to achieve a needed flow rate. That means lower utility costs. In addition to providing the clearest possible water, FNS Plus was also designed for easy maintenance and long-term reliability. So you can count on it to keep your pool's water clean and crystal clear for years to come.

Features:

  • Superior strength
  • Service-Ease™ grid pack
  • Continuous High Flow™ internal air relief
  • 100% factory tested
  • Top-to-bottom backwash
  • High Flow™ manual air relief valve
  • Tension Control™ clamp
  • Black valves and plumbing
  • 1-1/2in. bottom clean out port
  • 7-1/2in. centerline bulkhead fittings
FNS Plus D.E. Filter FNSP24
Manuf#:
Item#: 180006
Please call for a quote
877-POOL-CTR
FNS Plus D.E. Filter FNSP60 - NSF Listed - Must ship via Truck freight!
Manuf#:
Item#: 180009
Please call for a quote
877-POOL-CTR
FNS Plus D.E. Filter FNSP36
Manuf#: FNSP36
Item#: E3682
$565.94
Qty.
FNS Plus D.E. Filter FNSP48
Manuf#: FNSP48
Item#: E3683
$681.44
Qty.
Pentair FNS Plus 36 Vertical Grid DE Filter w/ Valve - 36 Sq Ft
Manuf#: 180007
Item#: E3685
$934.99
Qty.
Pentair FNS Plus 48 Vertical Grid DE Filter w/ Valve - 48 Sq Ft
Manuf#: 180008
Item#: E3690
$1,019.99
Qty.
FNS Plus FNSP36 DE Pool Filter with 1 HP Pentair SuperFlo Pool Pump (pump to filter fittings not included)
Manuf#:
Item#: E3720
$1,399.99
Qty.
FNS Plus FNSP48 DE Pool Filter with 1 HP Pentair SuperFlo Pool Pump (pump to filter fittings not included)
Manuf#:
Item#: E3725
$1,499.99
Qty.
Pentair 2" Push-Pull Slide Valve
Manuf#: 263064
Item#: E3580
$99.99
Qty.
1.5 in. Multiport Valve for Pentair D.E. filters
Manuf#: 261177
Item#: E3684
$144.99
Qty.
2 in. Multiport Valve for Pentair D.E. filters
Manuf#: 261152
Item#: ZPEN0409
$131.75
Qty.

Overview
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Pentair FNS Plus 36 Vertical Grid De Filter 36 Sq. Ft Fnsp36 Specifications:

  • Flow Rate: 72 GPM (Flow rate is based on 2.0 GPM per sq. feet of filter area. Actual system flow will depend on plumbing size and other system components.)
  • Filtration Area: 36 Sq. Ft.
  • D.E. Required: 3.6 lbs.
  • Turnover in Gallons:?* 8 Hours: 34,560?* 10 Hours: 43,200?* 12 Hours: 51,840
  • Weight: 70 lbs.


Pentair FNS Plus 48 Vertical Grid De Filter 48 Sq. feet Fnsp48 Specifications:

  • Flow Rate: 96 GPM (Flow rate is based on 2.0 GPM per sq. feet of filter area. Actual system flow will depend on plumbing size and other system components.)
  • Filtration Area: 48 Sq. Ft.
  • D.E. Required: 4.8 lbs.
  • Turnover in Gallons:?* 8 Hours: 46,080?* 10 Hours: 57,600?* 12 Hours: 69,120
  • Weight: 80 lbs.


Pentair FNS Plus 36 Sq. Feet DE Filter System w/ 1HP Pump - E3720 ?

  • This system includes a powerful 1HP pool pump and a side mount valve for FNS tank.?
  • Includes 1 HP Pentair Superflo Pump


Pentair FNS Plus 48 Sq. Feet DE Filter System w/ 1HP Pump - E3725 ?

  • This system includes a powerful 1HP pool pump and a side mount valve for FNS tank.
  •  Includes 1 HP Pentair Superflo Pump

 

Specifications
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Item No. Model No. Flow Rate2 D.E.
Required
Turnover (In Gallons)
8 Hrs 10 Hrs 12 Hrs

180006

FNSP24

48 GPM

2.4 lbs

23,040

28,800

34,560

1800071

FNSP36

72 GPM

3.6 lbs

34,560

43,200

51,840

1800081

FNSP48

96 GPM

4.8 lbs

46,080

57,600

69,120

1800091

FNSP60

120 GPM

6.0 lbs

57,600

72,000

86,400

 

1 NSF Listed

2 Flow rate is based on 2.0 GPM per sq. ft. of filter area. Actual system flow will depend on plumbing size and other system components.


 

 

Dimension Table

FNS Filter Dimensions

Item No. Model No. A Dimension B Dimension Tank Diameter Filter Area Weight

180006

FNSP24

37"

48"

21.5 in

24 ft2

60 lbs

1800071

FNSP36

43"

62"

21.5 in

36 ft2

70 lbs

1800081

FNSP48

49"

74"

21.5 in

48 ft2

80 lbs

1800091

FNSP60

55"

86"

21.5 in

60 ft2

90 lbs

1 NSF Listed

 

 

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