Pentair
Pentair Heater Terminal Board
The Pentair Heater Terminal Board, part number 42001-0056S, is an essential replacement component for maintaining your pool or spa heating system. This OEM board is specifically designed to integrate seamlessly with several popular models, ensuring reliable performance. It is compatible with Pentair MasterTemp, Pentair ETi 400, Pentair ETi 250 heaters, and Sta-Rite Max-E-Therm heaters. If you are performing a necessary repair on your heater, this terminal board provides the direct fit and functionality required to get your system back online quickly.
$64.95
Owner Satisfaction
4.1
/ 5
Category Rank
2099
/ 2959
#2099 in Pool & Spa Accessories
Price vs Category Average
-80%
Below average
Part Number
420010056
/ -S
Who it's for
- OEM Compatibility
- Critical System Restoration
- High-Quality Construction
Who should skip it
- High Replacement Cost
- Susceptibility to Electrical Damage
- Complex Installation Requirements
Key Specs
Part Number
42001-0056S
Board Type
Terminal Board
Compatible Brands
Pentair, Sta-Rite
OEM or Aftermarket
OEM
Board Function Type
Heater Board
Compatible Models
MasterTemp, ETi 400, ETi 250, Max-E-Therm
Features
- Essential replacement for multiple Pentair heaters
- Direct fit for MasterTemp and ETi series
- Designed for pool and spa heater repair
- OEM quality component ensures compatibility
- Supports Sta-Rite Max-E-Therm systems
What customers say
This genuine OEM replacement board is highly valued for perfectly restoring full functionality to expensive Pentair pool heaters, effectively resolving error codes and heating failures. Customers appreciate that it serves as a necessary repair, avoiding the cost of a full unit replacement. The core theme centers on essential function versus high cost. While the board performs its critical role reliably, many find the price excessive. Furthermore, some users express concern regarding long-term durability, noting potential vulnerability to moisture and environmental factors. Overall, it is viewed as an essential, high-quality fix, though the premium price and durability questions temper overall satisfaction.
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