Built for targeted pool and spa service, this part helps restore the matching assembly. The Purex SMBW Rotor Valve is a Pentair/Purex replacement for filter service, helping supports internal flow, sealing, or alignment. Within filter service, accurate internal support, sealing, and flow alignment help the system operate under pressure. Matches compatible equipment applications that reference part number 73370. Supports original equipment function. Useful for professional service routes, facility maintenance, and well-planned homeowner repairs. Match the part to the model diagram or existing component before ordering. This part is a focused solution for filter maintenance, allowing the repair to address the exact wear point instead of replacing more equipment than necessary.
