The 2” Top Mount Multiport Valve is designed to manage all filtration and backwash functions on compatible Pentair Tagelus sand filters. This valve allows precise control of filtering, backwashing, rinsing, and other essential operating modes to keep systems running efficiently. Engineered for high-flow residential and light commercial applications, it delivers dependable operation while maintaining compatibility with existing Tagelus TA100 and TA100D filter setups.