Pentair 261152 - Multi-Port Valve Kit for FNS & FNS Plus Pool Filters 2 in MPTThe Pentair 261152 Multi Port Valve Kit for FNS & FNS Plus Pool Filters 2 in MPT is a side mounted versatile pool filter valve that allows you to cycle between multiple flow options using an easy to operate and read handle. This durable PVC body valve can be applied to FNS, FNS Plus, and NSP filter housings. Use this Multiport Valve for maximum filter efficiency and easy operation. Material: PVC Side Mount for easy access Easy to operate and read