180007 Pentair FNS Plus FNSP36 36 sq.ft DE Filter

180007 Pentair FNS Plus FNSP36 36 sq.ft DE Filter

  • $618.45

Pentair FNS Plus 36 sq.ft DE Filter FNSP36 180007

Fiberglass Reinforced Polypropylene Material, Vertical Grid, D.E.

FNS Plus 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.


  • 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
Turnover Capacity (In Gallons)

Model Number

Effective Filtration Area Design Flow Rate D.E. Required 8 Hour 10 Hour
FNSP36 36 sq. ft. 72 GPM 3.6 lbs. 34,560 43,200

1: NSF Listed. 
2: Flow rate is based on 2 GPM per sq. ft. of filter area. Actual system flow will depend on plumbing size and other system components. 
3: Valves must be purchased separately.