Pentair Air Flow Switch

Pentair 42001-0061S Air Flow Switch

Pool heaters are pretty complex appliances, and ones that operate under very demanding conditions. Weather, moisture, harsh pool chemicals, heat and waterflow all cause damage over time, and after a few seasons of use, every pool heater will need maintenance or service to keep functioning as you need it to.

Air flow is essential to ensure that your heater functions safely, and when the air flow switch in your Pentair or Sta-Rite heater needs to be replaced, your heater may not function at all.

Installing the 42001-0061S Pentair Air Flow Switch

If your pool professional has discovered that you are in need of an air pressure switch for your MasterTemp or Max-E-Therm pool or spa heater, they will be able to make the change for this replacement part with a quick service visit. While many people are able to make this repair themselves the DIY way, know that it may void the warranty on this part.

Be sure the 42001-0061S Pentair Air Flow Switch fits your existing heater, and with a quick replacement, your heater will be running again just as expected.

Used on the following models:

• Pentair MasterTemp 400 LP
• Pentair MasterTemp 400 NA
• Pentair MasterTemp 200 LP
• Pentair MasterTemp 200 NA
• Pentair MasterTemp 250 LP
• Pentair MasterTemp 250 NA
• Pentair MasterTemp 300 LP
• Pentair MasterTemp 300 NA
• Pentair MasterTemp 175 LP
• Pentair MasterTemp 175 NA
• Sta-Rite Max-E-Therm 200 LP
• Sta-Rite Max-E-Therm 200 NA
• Sta-Rite Max-E-Therm 333 LP
• Sta-Rite Max-E-Therm 333 NA
• Sta-Rite Max-E-Therm 400 LP
• Sta-Rite Max-E-Therm 400 NA