Pentair Pool Capacity Sign 18" x 12" (R230900) safetyparts When a heat exchanger becomes

When a heat exchanger becomes damaged

or no longer delivering the movement the cleaner once had

Visible air controls should be matched carefully because finish

Replacing it can help restore a cleaner heater interior and support the proper configuration of the return-side section

That helps restore filtration with a more focused service approach

Pentair Pool Capacity Sign 18" x 12" (R230900) safetyparts When a heat exchanger becomesThis 18 by 12 inch pool capacity sign provides a clear posted notice for pool areas where occupancy or capacity information must be displayed. In commercial, community, or managed aquatic settings, visible signage helps support rule communication, guest awareness, and daily facility compliance practices. The compact format makes it suitable for mounting near entries, gates, equipment areas, or other required locations without overwhelming the