
DISCLAIMER: WE STRIVE TO PROVIDE ACCURATE PRODUCT IMAGES AND SPECIFICATIONS. MANUFACTURERS MAY UPDATE PRODUCT APPEARANCE, FEATURES, OR SPECIFICATIONS WITHOUT NOTICE. IF YOU HAVE ANY QUESTIONS ABOUT COMPATIBILITY, PLEASE CONTACT US—WE'RE HAPPY TO HELP ENSURE YOU ORDER THE CORRECT PRODUCT.
Pentair 180007 FNS Plus FNSP36 36 Sq. Ft. D.E. Pool Filter – 72 GPM
Dimensions: 44" H × 23" W × 44" D
The Pentair 180007 FNS Plus FNSP36 36 Sq. Ft. D.E. Pool Filter – 72 GPM is designed for high-clarity pool filtration using diatomaceous earth (D.E.) media. Its internal filtration elements provide a large surface area for trapping very fine suspended particles, helping maintain polished, crystal-clear water while supporting reliable circulation through the pool system.
Built around 36 sq. ft. curved vertical-grid d.e. filtration, this model also features 72 gpm current pentair listed flow rate and service-ease™ grid pack. The design is intended to support consistent filtration performance, practical service access, and durable operation in the pool-equipment environment.
For sizing and system matching, this configuration provides 36 Sq. Ft. of filtration area, a listed flow rate of 72 GPM, 3.6 lbs. D.E. of specified filter media and a listed operating-pressure specification of 50 PSI. Always match the filter to the actual system flow, plumbing size, pump performance, pool volume, and local code requirements before installation.
KEY FEATURES
- 36 sq. ft. curved vertical-grid D.E. filtration
- 72 GPM current Pentair listed flow rate
- Service-Ease™ grid pack
- Continuous High Flow™ internal air relief
- High Flow™ manual air relief valve
- Top-to-bottom backwash design
SPECIFICATIONS
| SPECIFICATION | DETAILS |
|---|---|
| Brand | Pentair |
| Model | FNS Plus FNSP36 |
| Part Number | 180007 |
| Filter Type | D.E. Pool Filter |
| Filtration Area | 36 Sq. Ft. |
| Maximum / Listed Flow Rate | 72 GPM |
| Pool Type | Residential In-Ground Pools |
| Tank Material | Fiberglass-Reinforced Polypropylene |
| Filter Media | Diatomaceous Earth (D.E.) |
| Media Required | 3.6 lbs. D.E. |
| Maximum Operating Pressure | 50 PSI |
| Maximum Water Temperature | 104°F (40°C) |
| Valve Configuration | Backwash valve sold separately |
| Dimensions | 44" H × 23" W × 44" D |
| Certification | NSF/ANSI Standard 50 |
WHAT'S INCLUDED
- FNS Plus FNSP36 filter tank
- Internal 36 sq. ft. grid assembly
- High Flow™ manual air relief valve
- Clamp and drain assemblies
- Owner/installation documentation
The Pentair FNS Plus FNSP36 is a dependable choice for customers who want correctly sized filtration, durable construction, and service-friendly operation. Confirm compatibility with the pump, plumbing, pool volume, and installation environment before ordering so the system operates within the manufacturer’s specified limits.
Learn more at Pentair.
Choose options