Pentair® Purex® Pressure Switch for MasterTemp (3902)

Name: Pool Guy Supply Pentair® Purex® Pressure Switch for MasterTemp (3902) - Pentair® Purex® Pressure Switch for MasterTemp (3902)
Brand: Pool Guy Supply
SKU: 36225716093092
Price: 19.0 USD
Availability: InStock
Rating: 2.5 (2 reviews)

4.5 (1,234)

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20% off first order

$19.00$56.97

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This Pentair® MasterTemp Water Pressure Switch replacement is a replacement heater part that works with all MasterTemp heaters. The water pressure switch functions by turning off the burner if the water flow is interrupted. If the water flow is restricted, the water pressure switch may p

2.5

2 ratings

Si far so good

Manuel · December 22, 2025

Terrible company,I think everyone works from home,sent me that same wrong part and giving me a hard time about my refund,o yea I even gave them the part number and they sent out the first one that I told them was wrong!!! Typical California company

Danny · July 9, 2024

Pool Guy Supply

4.8 (2.2K)

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2.5

2 ratings

Si far so good

Manuel · December 22, 2025

Danny · July 9, 2024

Pool Guy Supply

4.8 (2.2K)

Pentair® Purex® Pressure Switch for MasterTemp (3902)

Pool Guy Supply

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Pentair® Purex® Pressure Switch for MasterTemp (3902)

Highlights

Description

Specifications

Reviews2.5(2)

Delivery & Returns

Pool Guy Supply

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Highlights

Description

Specifications

Reviews2.5(2)

Delivery & Returns

Pool Guy Supply

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