FNS Plus filters have been designed with curved grids to maximize the filtration area. More filter area means better performance and longer periods between cleanings. Our internal design has been refined to minimize flow restrictions and, therefore, requires minimal pumping power to achieve a needed flow rate. That means lower utility costs.

Product Components 

1. Corrosion-resistant fiberglass tank for long life
2. 2" plumbing connections for maximum flow
3. Conveniently located 1" drain for easier and more efficient cleanout and 100% draining.

FNS Plus Pool Filters are engineered with curved grids to maximize filtration space, providing greater performance and longer intervals between cleanings. The internal structure has been optimized to reduce flow obstructions, meaning low electricity consumption for the required rate of flow. This vertical-grid, D.E. filter is constructed of fiberglass-reinforced polypropylene for robustness and dependability.

• Superior strength
• Service-Ease Grid Pack
• Integrated Continuous High Flow Internal Air Relief
• Top-to-bottom backwash
• High Flow Manual Air Relief Valve