Pentair Purex SMBW Rotor Valve Seal (71720) horizonventures this air switch helps support

this air switch helps support dependable multi-function control and more confident ongoing system operation

A fitting like this is useful because it helps provide the proper connection and finish at the pool wall

replacement can help stop leaks and protect the filter tank connection

That improves maintenance readiness and service consistency

protect surfaces

Pentair Purex SMBW Rotor Valve Seal (71720) horizonventures this air switch helps supportWhen an original component is worn or missing, the right replacement keeps the repair focused. The Purex SMBW Rotor Valve Seal 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 71720. Helps maintain flow, seal