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Pentair - EC-180007 FNS Plus 36 sq. ft. DE Pool Filter - Limited Warranty
$1,109.00
The Pentair FNS Plus 36 sq. ft. D.E. Pool Filter is designed with a fiberglass-reinforced polypropylene tank that enhances durability.
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The Pentair FNS Plus 36 sq. ft. D.E. Pool Filter is designed with a fiberglass-reinforced polypropylene tank that enhances durability.
- Valve sold separately
- Chemical-resistant fiberglass-reinforced polypropylene tank for exceptional strength and long life.
- Attractive almond-colored tank blends into any backyard environment.
- Easily removable filter grid pack is secured by a single nut to simplify maintenance.
- Hi Flow manual air relief valve and continuous internal air relief eliminate air buildup from tank to maintain efficient filtration and prevent over-pressurization.
- Conveniently located 1-1/2' drain for easy and efficient cleanout.
- Unique internal design ensures optimal filtration and backwashing efficiency for longer runs between cleanings.
- Compatible with all sanitizing chemicals.
- Tension Control clamp for secure tank closure
- Curved vertical grids provide maximum filter surface area for better cleaning.
- Leakproof plumbing connections.
- Certified to NSF/ANSI Standard 50
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 18" in length and 1 partial grid 18" 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 through 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 62" vertical clearance. Before removing the dome lid, it is suggested to backwash the filter to discharge the contaminated DE powder.
The FNS plus uses a set or grids coated in pool grade diatomaceous earth. The set of grids consists of 7 full grids 18" in length and 1 partial grid 18" 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 through 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 62" 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 33-1/2"
- Weight: 67 lbs
- The FNS Plus uses 3.6 lbs of DE.
- The max GPM flow rate is 90 GPM.
- The FNS Plus comes with the tank, steel clamp, air relief valve, and threaded bulk heads.
- 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.
- One year parts only warranty from the date of purchase. Please see the Pentair Warranty Card for more details.
California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
D.E. is a natural substance that captures dust, dirt and debris as small as 5 microns. A D.E. filter system removes body oils, suntan lotions, pollens, dust, and even some bacteria, making your swimming pool a healthier environment.
D.E. Filter systems cut energy costs by using lower pump pressure and speeds. If properly taken care of and rinsed regularly, they can significantly reduce water use. In addition to cost savings, lower pump pressure can help prolong the life of your pool pump!
A D.E. Filter maximizes the useful filtration area. A larger filtration area means longer periods between each cleaning, saving you time on pool maintenance and giving you more time to relax and enjoy your pool.
| Installation Type: | Residential |
| Filter Diameter: | 21-1/2 in |
| Filtration Area: | 36 sq ft |
| Product Type: | Pool Filter |
| Filter Type: | Diatomaceous Earth |
| Manufacturer: | Pentair |
| Warranty: | 1-Year |
One (1) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.