Pentair EC-180007 FNS Plus 36 sq. Ft. DE Pool Filter Limited Warranty
Pentair EC-180007 FNS Plus 36 sq. The Pentair FNS Plus Fiberglass D. 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. What are the dimensions of the tank? Tank Dimensions: (DxH) 21.5″ x 33-1/2″. How much DE do I add? The FNS Plus uses 3.6 lbs of DE. What is the max GPM flow rate? The max GPM flow rate is 90 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? 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.
Tags: ec-180007, filter, limited, pentair, pool, warranty
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