Pentair
Pentair Air Pressure Switch Replacement Pentair Eti400 Heater | 475987
Ensure your Pentair pool or spa heater operates efficiently with this genuine OEM Pentair Pressure Switch, part number 473605. Designed as a direct replacement, it's crucial for maintaining proper system function. This switch is compatible with various Pentair heater models, including UltraTemp Heat Pumps, ThermalFlo Heat Pumps, MiniMax NT Heaters, and MiniMax CH Heaters. Also known by Tecmark part number 4152P-DD, this authentic component guarantees trusted quality and a precise fit, keeping your heating system running smoothly.
$80.00
Owner Satisfaction
4.2
/ 5
Category Rank
1951
/ 2959
#1951 in Pool & Spa Accessories
Price vs Category Average
-76%
Below average
Manufacturer Part Number
473605
Who it's for
- Guaranteed OEM Compatibility
- Restores Critical Safety Function
- High-Quality Construction
Who should skip it
- Higher Cost than Aftermarket Options
- Requires Technical Installation Expertise
- Susceptible to Environmental Failure
Key Specs
Manufacturer Part Number
473605
Alternate Part Number
Tecmark 4152P-DD
Compatibility
Pentair UltraTemp, ThermalFlo, MiniMax NT, and MiniMax CH Heaters
Part Type
Water Pressure Switch
Features
- Genuine Pentair OEM replacement part
- Ensures proper heater system operation
- Direct fit for multiple Pentair heaters
- Water pressure sensing component
- Trusted quality and compatibility
- Maintains optimal heater performance
What customers say
Customers highly value this OEM pressure switch replacement for its immediate and reliable performance in fixing Eti400 heater error codes. Reviewers consistently praise the perfect fit, which simplifies installation, making it an accessible do it yourself repair that saves on service costs. The core theme is functional necessity and ease of use. While the part performs exactly as expected, restoring full heater operation, the primary point of friction is the premium price. Many feel the cost for this small component is excessive. Despite the expense, users agree that choosing the genuine Pentair part is essential for guaranteed long term compatibility and reliability.
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