Pentair FNS® Plus 48 Sq Ft D.E. Filter EC-180008
The Pentair FNS® Plus 48 Sq Ft D.E. Filter (EC-180008) is a vertical-grid D.E. filter engineered for superior filtration performance and extended time between cleanings. Curved grids maximize filtration area, while refined internal hydraulics minimize flow restriction — requiring minimal pumping power. Rated for 96 GPM. Built with fiberglass-reinforced polypropylene for superior strength and reliability.
Features the Service-Ease™ grid pack for simplified cleaning, top-to-bottom backwash, Integrated Continuous High Flow™ internal air relief, and High Flow manual air relief valve. Backed by a 1-year warranty.
Key Features
48 Sq Ft Curved Grid D.E.
Curved grids maximize filtration area — D.E.-level clarity (3–5 microns) and longer cleaning intervals.
96 GPM Flow Rate
Handles pools up to 69,120 gallons at 12-hour turnover.
Service-Ease™ Grid Pack
Single-unit grid assembly for faster, simpler annual teardowns and cleaning.
Top-to-Bottom Backwash
Efficient backwash cycle cleans all grids thoroughly.
Integrated Continuous High Flow™ Air Relief
Automatic plus manual High Flow air relief valve.
Fiberglass-Reinforced Polypropylene Tank
Superior strength and reliability for long-term performance.
Specifications
Performance
| Filtration Area | 48 sq ft |
| Max Flow Rate | 96 GPM |
| Filter Type | Vertical-Grid D.E. |
| Pool Size (8-hr turnover) | Up to 46,080 gallons |
| Pool Size (10-hr turnover) | Up to 57,600 gallons |
| Pool Size (12-hr turnover) | Up to 69,120 gallons |
Tank
| Tank Material | Fiberglass-Reinforced Polypropylene |
| Plumbing Size | 2 in |
| Product Height | 49 in |
| Vertical Clearance Required | 74 in |
Physical
| Product Weight | 76 lb |
| Shipping Dimensions | 22.5 × 22.5 × 44.5 in |
Warranty
| Warranty | 1 Year |
What's in the Box
- Pentair FNS Plus Filter Tank with Curved Grid Pack (EC-180008)
- User Manual
Note: Diatomaceous earth (D.E. powder) is not included and must be purchased separately.
Warranty
The Pentair FNS Plus EC-180008 comes with a 1-year manufacturer warranty. Clearflow Pool Supply is an authorized Pentair dealer and will assist with any warranty service needed.