Pentair Air Flow Switch | MasterTemp & Max-E-Therm Pool Heaters | 42001-0061S C9494 EDTA titration (includes inhibitors to

EDTA titration (includes inhibitors to prevent metal interference) 1 drop = 10 ppm calcium hardness as CaCO₃ Chlorine

Your Jandy CL460 and CV460 filter systems each require 4 cartridges for a complete service (4 × 115 sq

This is the product of choice in areas with hard water problems

valve Compatibility is based on Pentair parts documentation and available OEM records

or dedicated water feature pump)

Pentair Air Flow Switch | MasterTemp & Max-E-Therm Pool Heaters | 42001-0061S C9494 EDTA titration (includes inhibitors toThe Pentair Air Flow Switch (42001 0061S) is the OEM replacement air flow switch for Pentair MasterTemp and Pentair (formerly Sta Rite) Max E Therm pool heaters. IMPORTANT: HEATER COMPONENT LICENSED TECHNICIAN REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. The air flow switch monitors