Pentair Gauge | System 3 Sand Filter | 33600-0023TZ C8411 To a great extent

To a great extent

cap Pentair (formerly Rainbow) Sanitizer & Water Quality 320 O-ring

wall gripping

The CuLator 1

Pentair Gauge | System 3 Sand Filter | 33600-0023TZ C8411 To a great extentThe Pentair Gauge (33600 0023TZ) is the OEM replacement 2 inch gauge for the Pentair System 3 Sand Filter series, providing a direct reading display of filter operating pressure at the tank. Monitoring filter pressure is the most reliable way to determine when backwashing is needed. As debris accumulates in the filter media, resistance increases and pressure rises above the clean starting pressure. This gauge gives you an accurate, at a glance reading