261142 2" Hi-Flow Multi-port Valve Kit For FNS, FNS Plus Replace 154566Product Description This replacement multiport valve is designed to be compatible with Pentair FNS, FNS Plus, and Nautilus Plus pool and spa D. E. filters. Constructed from durable PVC material, it ensures efficient filtration with a flow rate of up to 125 GPM. The valve comes with a clear 2 inch sight glass for easy visibility of the water flow. Key Features Easy Valve Positioning: Features a user friendly one piece handle for simple valve