Pay in 4 interest-free payments of $10.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
protecting the internal components from debris and providing a finished
Superchlorination may be needed on a nightly basis in a heavily used spa or as infrequently as once a week in a moderately used spa
cartridges required for complete filter service (This is not an exhaustive list
and the two are not interchangeable at the wall
Designed to perform on low flow suction
Pentair High Limit Switch | MasterTemp 125 Pool & Spa Heater | 474367Z C4401 protecting the internal components fromThe Pentair 474367Z is the OEM replacement high limit switch for the MasterTemp 125 pool and spa heater. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION 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 high limit switch is a safety critical thermal protection component within the
