---
product_id: 255384303
title: "42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System Yellow"
brand: "funmit"
price: "€ 32.26"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/255384303-42001-0063s-high-limit-switch-replacement-for-pentair-sta-rite
store_origin: HR
region: Croatia
---

# Easy Install 135°F Limit Universal Fit 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System Yellow

**Brand:** funmit
**Price:** € 32.26
**Availability:** ✅ In Stock

## Summary

> 🔥 Dive Back Into Comfort with Confidence!

## Quick Answers

- **What is this?** 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System Yellow by funmit
- **How much does it cost?** € 32.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/255384303-42001-0063s-high-limit-switch-replacement-for-pentair-sta-rite)

## Best For

- funmit enthusiasts

## Why This Product

- Trusted funmit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Automatically opens heat exchanger outlet to prevent overheating.
- • **Confidence Guaranteed:** Enjoy peace of mind with a 30-day warranty and 24/7 pro tech support.
- • **Cost-Effective Solution:** Avoid costly repairs and store markups with this DIY fix.
- • **Universal Compatibility:** Seamlessly fits Pentair Sta-Rite, MasterTemp, and Max-E-Therm systems.
- • **Quick & Easy Installation:** Get your pool heater back in action in just minutes!

## Overview

The Funmit 42001-0063S High Limit Switch Replacement is a stainless steel, universal solution designed for Pentair Sta-Rite, MasterTemp, and Max-E-Therm pool and spa heaters. This easy-to-install switch ensures safety by detecting excessive water temperatures and is backed by a 30-day warranty, making it a reliable choice for pool maintenance enthusiasts.

## Description

Funmit 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System Yellow

## Features

- Stainless Steel
- UNIVERSAL COMPATIBILITY: 42001-0063s Replacement High Limit Switch (135°F) replacement for Pentair Sta-Rite, MasterTemp, Max-E-Therm pool and spa heaters electrical systems.
- DIRECT REPLACEMENT: Replaces Part No. 42001-0063S, 42001-0064S, HMXHLI2932, HAXHLI1930, STA-151-6255. Please double check part # before you buy.
- FUNCTION: 42001-0063S sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet.
- EASY INSTALLATION& SAVE MONEY: It only took a few minutes to replace, and it worked like a charm. Right size connector to fit in the hole, pool heater is firing once again. Save yourself from the high prices of the pool store or an expensive repair call.
- WARRANTY 100%: 42001-0063S High Limit Switch Replacement comes with 30 day limited warranty from Funmit, you can feel a 100% confident buy and enjoy 24 hours pro tech online service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Funmit |
| Part Number | 42001-0063s |
| Item Weight | 1.13 ounces |
| Package Dimensions | 2.6 x 2.13 x 1.22 inches |
| Item model number | 42001-0063s |
| Is Discontinued By Manufacturer | No |
| Color | Yellow |
| Style | 42001-0063s |
| Material | Stainless Steel |
| Pattern | Stainless Steel |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Fixes the following problems: Pool heater stopped running; Control panel showed "HLS"; Sensor's teeth rusted |
| Usage | Fixes the following problems: Pool heater stopped running; Control panel showed "HLS"; Sensor's teeth rusted |
| Included Components | 1 * 42001-0063S High Limit Switch Replacement |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System Yellow - Image 1](https://m.media-amazon.com/images/I/61RwiFjUnAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked perfectly
  

*by O***E on Reviewed in the United States on July 8, 2023*

Saved a lot of money by installing this ourselves.  Perfect fit, easy install using a deep socket.Will update again later

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This worked well.
  

*by R***B on Reviewed in the United States on August 22, 2023*

I did test with a multimeter and some hot water before installing as I'd read about some being defunct.  This did as expected, failed open in very hot water.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    As Described
  

*by B***. on Reviewed in the United States on December 8, 2023*

not much to say, but it works as described

---

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-23*