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The Pentair FNS Plus 60 sq. ft. D.E. Pool Filter is designed with a fiberglass-reinforced polypropylene tank that enhances durability.

  • Fiberglass-reinforced polypropylene tank
  • Compatible with valves: 261047 (2" PVC Slide w/o plumbing), 261049 (2" HiFlow w/o plumbing), 261142 (2" HiFlow w/plumbing), 261152 (2" MPV threaded), 263064 (Push Pull 7.5"), 261177 (1-1/2" MPV threaded), 263051 (Push Pull 7.5")
  • Almond color
  • Hi-flow manual air relief valve
  • Removable filter grid pack
  • 1-1/2" drain for winterization
  • 2" plumbing for installation
  • 68" vertical clearance
  • Certified to NSF/ANSI 50

Pentair FNS Plus 60 sq. ft. DE Pool Filter | EC-180009

SKU: EC-180009
$1,479.00 Regular Price
$1,379.00Sale Price
  • Installation Type: Residential
    Filtration Area: 60 sq ft
    Filter Diameter: 21-1/2 in
    Product Type: Pool Filter
    Filter Type: Diatomaceous Earth
    Manufacturer: Pentair
    Warranty:

    1-Year

    The Pentair FNS Plus Fiberglass D.E. Pool Filter provides the highest level of filtration. The FNS Plus is capable of filtering out particulate as small as 5 microns. That's the same size as a human red blood cell.

    The FNS plus uses a set or grids coated in pool grade diatomaceous earth. The set of grids consists of 7 full grids 30" in length and 1 partial grid 30" in length. The FNS Plus tank is made with fiberglass-reinforced polypropylene that enhances durability and product life. It uses a hi-flow manual air relief valve that eliminates air buildup in the tank rather than having it force back thru the system.

    A 1-1/2" drain is used for quick drainage, and a steel tension control clamp rests securely around the tank, a brass barrel nut securely fastens each half tightly together. To remove the FNS Plus requires a minimum of 86" vertical clearance. Before removing the dome lid, it is suggested to backwash the filter to discharge the contaminated DE powder.

    Common Questions:

    What are the dimensions of the tank?

    • Tank Dimensions: (DxH) 21.5" x 55"
    • Weight: 84 lbs.

    How much DE do I add?

    • The FNS Plus uses 6 lbs of DE.

    What is the max GPM flow rate?

    • The max GPM flow rate is 150 GPM.

    What does FNS Plus come with?

    • The FNS Plus comes with the tank, steel clamp, air relief valve, and threaded bulk heads.

    Does the FNS Plus come with a backwash valve?

    • No. The FNS Plus does not come with a backwash valve. For a multi-port valve option, we suggest item number 261152 for 2" plumbing and 261177 for 1.5" installations. For a side-mount push-pull valve, we suggest item number 263064.

    What is the warranty for the FNS Plus?

    • One year parts only warranty from the date of purchase. Please see the Pentair Warranty Card for more details.
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