Flow Meters


ChlorKing® Sentry Aqua Guard UV systems are leading the way to better, safer water. Their unique, forward-thinking design employs high output amalgam technology for better chloramine control and inactivation of chlorine resistant bacteria.

Sentry Aqua Guard systems are designed for commercial pools and spas, and they pay for themselves through lower cost of operation and a longer lasting system. ChlorKing® Sentry ultraviolet light systems add a second level of protection for your patrons against pathogens in the pool water. They also drastically reduce the level of chloramines which can often overwhelm indoor pool areas.

  • Installation flexibility; installs horizontally, vertically, or even upside-down
  • Average accuracy of 97.9% (1.5", 2", 2.5" models) ≥95% (3" & 4" models)
  • NSF 50 Level 1 for FlowVis® models FV-C, FV-C-S, and FV-C-Saline
  • Doubles as a check valve (1.5", 2", 2.5" models)
  • Clear, easy-to-read scale in GPM or optional LPM with key velocity points (FPS)
  • Installs quickly and easily with no calibration required
  • Manufactured in the USA
  • 5-year breakage warranty
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