42001-0061s Pressure Switch, Air Flow Switch, Compatible with Pentair MasterTemp and Sta Rite Max-E Therm Models of Heaters, MasterTemp 400 300 200 125 Low Nitrogen Pool Heater, Comes with 2 Hoses

★★★★★ 4.7 86 reviews

$22.99
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$22.99
Price when purchased online
Free shipping Free 30-day returns

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Management number 221654657 Release Date 2026/05/03 List Price $9.20 Model Number 221654657
Category
  • Applicable models: Compatible with various Pentair MasterTemp and Sta Rite Max-E Therm models of heaters, MasterTemp 400、 300, 200, 125 low nitrogen pool heaters, as well as Sta Rite Max-E Therm 200, 333, 400 and other models. Replacement: 42001-0061s, 42001 - 0059S
  • Internal packaging:Air flow switch 42001-0061s, with 1 airflow switch, 2 hoses, 2 screws, and 2 hose clamps inside.
  • AFS error prompt appears: If the AFS (Air Flow Switch) error code appears on the display screen of the pool or hot spring heater, it usually indicates that there is a problem with the air flow switch, which may be a malfunction of the switch itself. In this case, a new 42001-0061s air flow switch needs to be replaced
  • Before installation, turn off the power and related pumps, unplug the plastic tube connected to the original airflow switch from the accessory, and unplug the electrical plug at the same time. Use a screwdriver to unscrew the fixed screws, remove the old one, install the new 42001-0061S airflow switch, and secure it. 【 Attention 】 If you are unsure about the operation steps or encounter difficulties, it is recommended to consult professional technicians.
  • Regarding service: After you purchase the 42001-0061S airflow switch, we are willing to listen to your voice and provide you with the most thoughtful and comprehensive solution.

Item Weight 6.4 ounces
Manufacturer ToughAid
Item model number 42001-0061s
Product Dimensions 4.7 x 3.7 x 4.7 inches

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4.7 out of 5
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86 ratings | 35 reviews
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