Jandy Top Rotor Assembly 1.5" MPV for SFTM Series Sand Filter | R0744700The Jandy R0744700 Top Rotor Assembly is a direct OEM replacement for the 1. 5 inch multi port valve (MPV) used on Jandy SFTM Series sand filters, including the SFTM22 1. 5 model. This assembly provides the rotating internal mechanism that connects to the valve handle, directing water through various positions such as filter, backwash, rinse, waste, recirculate, and closed. Constructed from durable materials, it withstands the rigors of pool