---
product_id: 69992462
title: "Balboa 12\" Temp Hi-Limit Sensor w/ 1/4\" Bulb (For VAL / LE / M7 System) 53605"
brand: "balboa water group"
price: "£28.81"
currency: GBP
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.uk/products/69992462-balboa-12-temp-hi-limit-sensor-w-1-4-bulb
store_origin: GB
region: United Kingdom
---

# 2-pin M7 system compatibility 1/4-inch bulb diameter 12-inch precision sensing Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605

**Brand:** balboa water group
**Price:** £28.81
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay safe — the smart sensor your spa deserves!

## Quick Answers

- **What is this?** Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605 by balboa water group
- **How much does it cost?** £28.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/69992462-balboa-12-temp-hi-limit-sensor-w-1-4-bulb)

## Best For

- balboa water group enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** 2-pin connector simplifies setup, getting your system up and running faster.
- • **Reliable Safety Cutoff:** Hi-limit sensor prevents overheating, protecting your spa and peace of mind.
- • **Compact & Durable Design:** Slim 1/4-inch bulb diameter fits snugly while resisting wear and tear.
- • **Seamless System Integration:** Designed specifically for Balboa VAL, LE, and M7 systems for flawless compatibility.
- • **Precision Temperature Control:** 12-inch sensor length ensures accurate heat monitoring for your spa system.

## Overview

The Balboa 12" Temp Hi-Limit Sensor (53605) is a precision 2-pin temperature sensor with a 1/4" bulb diameter, engineered for Balboa VAL, LE, and M7 spa systems. It delivers reliable high-limit temperature monitoring to protect your spa from overheating, combining durability with easy installation for professional-grade performance.

## Description

Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605

## Features

- Sensor, Balboa M7, 12" Temp/Hi Limit, 1/4" Diameter, 2-pin

## Product Details

- **Brand:** Balboa Water Group
- **Item dimensions L x W x H:** 6 x 4 x 6 inches
- **Material:** Metal
- **Style:** Modern
- **Measurement Accuracy:** ±1.5%

## Images

![Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605 - Image 1](https://m.media-amazon.com/images/I/51jFGBs1cRL.jpg)
![Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605 - Image 2](https://m.media-amazon.com/images/I/31gDZPxtgaL.jpg)
![Balboa 12" Temp Hi-Limit Sensor w/ 1/4" Bulb (For VAL / LE / M7 System) 53605 - Image 3](https://m.media-amazon.com/images/I/51jFGBs1cRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to be working fine after several months.
*by T***. on July 26, 2023*

My problem ended up being the control board not sensors after-all. But would have been way cheaper than a control board, so I bought these first.

### ⭐⭐⭐⭐⭐ Perfect
*by M***Z on May 13, 2022*

Perfect

### ⭐⭐⭐⭐⭐ Quick shipping
*by U***Y on June 18, 2019*

Exactly what I needed at a fraction of the price

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**Shop now:** [https://www.desertcart.co.uk/products/69992462-balboa-12-temp-hi-limit-sensor-w-1-4-bulb](https://www.desertcart.co.uk/products/69992462-balboa-12-temp-hi-limit-sensor-w-1-4-bulb)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-09*