---
product_id: 548137137
title: "Eunidio Solenoid Valve Magnet Tool, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves - 1 Pcs"
brand: "eunidio"
price: "VT12827"
currency: VUV
in_stock: true
reviews_count: 5
category: "Eunidio"
url: https://www.desertcart.vu/products/548137137-eunidio-solenoid-valve-magnet-tool-solenoid-valve-troubleshooting-magnet-18
store_origin: VU
region: Vanuatu
---

# Strong industrial-grade magnet Fits solenoid valves up to 18mm diameter Durable ABS plastic housing Eunidio Solenoid Valve Magnet Tool, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves - 1 Pcs

**Brand:** eunidio
**Price:** VT12827
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock valve secrets in seconds — the pro’s magnetic edge!

## Quick Answers

- **What is this?** Eunidio Solenoid Valve Magnet Tool, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves - 1 Pcs by eunidio
- **How much does it cost?** VT12827 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/548137137-eunidio-solenoid-valve-magnet-tool-solenoid-valve-troubleshooting-magnet-18)

## Best For

- eunidio enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** Built with premium ABS plastic and a powerful magnet for long-lasting use
- • **Time & Cost Saver:** Eliminates lengthy troubleshooting and reduces maintenance expenses
- • **Effortless Operation:** Simple 4-step process to manually open valves and verify function with audible click
- • **Universal Compatibility:** Works seamlessly with 2-way, 3-way, and 4-way common industry valves up to 18mm
- • **Instant Valve Activation:** Bypass solenoid valves quickly without dismantling machinery

## Overview

The Eunidio Solenoid Valve Magnet Tool is a compact, durable troubleshooting magnet designed to manually operate and test solenoid valves up to 18mm in diameter. Crafted with industrial-grade magnet and high-quality ABS plastic, it enables quick valve activation without machine disassembly, saving time and maintenance costs across various common industry valves.

## Description

Solenoid Valve Magnet Tool, Solenoid Valve Troubleshooting Magnet, Up to 18 mm, Fits All Common Industry Valves

Review: So simple, yet so effective! I used this magnet when tapping off an existing sprinkler feed to add a smart sprinkler unit and a hose bibb. All my solenoids, and their sprinkler valves, are at the front of my house, but the smart sprinkler is at the rear. Since the smart sprinkler would replace the rear valve's role in controlling watering, I needed this rear valve to be always on. All I had to do was slip the solenoid off this valve and slip the magnet on (be sure to place the proper side up). Now, I had just what I wanted - always-on flow to rear sprinkler feed. Note that if you do something similar, I strongly recommend a shutoff valve close to the smart sprinkler, hose bibb, or whatever so you can conveniently shut off the water for servicing these items. This magnet allowed me to maintain the integrity of my existing sprinkler feed (in case I ever wanted to revert to my original watering method) while enabling me to adopt a smart sprinkler.
Review: Exactly as described works perfectly

## Features

- 【A Must Have Tool】This solenoid valve troubleshooting magnet is great for bypassing all common industry solenoid valves which's diameter up to 18mm. The solenoid magnet quickly troubleshoot the solenoid valve, saving a lot of time and testing costs.
- 【Convenient Helper】No need to dismantling the inside of the machine, just open the casing of the machine, use this solenoid valve magnet tool, then manually open solenoid valve for troubleshooting / maintenance of system / temporary operation / manually reversed the reversing valve.
- 【Widely Used】The solenoid valve magnet fits most of the common industry valves that the inner diameter is within 18mm. Open solenoid valves manually by lifting its stem and plunger using. Connect directly or pilot operated 2-Way Solenoids, 3-Way Reclaim Valves, 4-Way Reversing Valves.
- 【Reliable & Durable】Made of excellent materials, the housing of this solenoid magnet is high-quality ABS plastic, built-in strong industrial-grade magnet. Durable and easy to use, it is a good helper for mechanical testings.
- 【Operation Steps】 Step1: Remove the motor coil and make sure the power is turned off. Step2: Place the solenoid valve operating magnet completely over the valve stem. Step3:✔ If a click sound, the valve is in opening position. /✘ If no click sound, turn the magnet the other way and repeat as above. Step4: After finish the manual operation, remove the solenoid valve magnet; reposition the electric operated coil normally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHH6J2C8 |
| ASIN  | B0BHH6J2C8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Yellow |
| Customer Reviews | 4.7 4.7 out of 5 stars (216) |
| Customer reviews | 4.7 4.7 out of 5 stars (216) |
| Date First Available | 17 October 2022 |
| Date First Available  | 17 October 2022 |
| Included components | 1 x Solenoid Valve Troubleshooting Magnet |
| Item Weight | 118 g |
| Item model number | TLMKC18 |
| Item model number  | TLMKC18 |
| Manufacturer | Eunidio |
| Manufacturer  | Eunidio |
| Material | High-quality ABS plastic and built-in strong industrial-grade magnet |
| Part number | TLMKC18 |
| Product Dimensions | 4.32 x 4.01 x 4.32 cm; 118 g |
| Product Dimensions  | 4.32 x 4.01 x 4.32 cm; 118 g |
| Size | Universale |

## Product Details

- **Brand:** Eunidio
- **Exterior finish:** Abs,Plastic
- **Inlet connection size:** 0.25 Millimeters
- **Item dimensions L x W x H:** 43 x 40 x 43 millimeters
- **Material:** High-quality ABS plastic and built-in strong industrial-grade magnet

## Images

![Eunidio Solenoid Valve Magnet Tool, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves - 1 Pcs - Image 1](https://m.media-amazon.com/images/I/61TTzAMRQaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***K on 7 September 2025*

So simple, yet so effective! I used this magnet when tapping off an existing sprinkler feed to add a smart sprinkler unit and a hose bibb. All my solenoids, and their sprinkler valves, are at the front of my house, but the smart sprinkler is at the rear. Since the smart sprinkler would replace the rear valve's role in controlling watering, I needed this rear valve to be always on. All I had to do was slip the solenoid off this valve and slip the magnet on (be sure to place the proper side up). Now, I had just what I wanted - always-on flow to rear sprinkler feed. Note that if you do something similar, I strongly recommend a shutoff valve close to the smart sprinkler, hose bibb, or whatever so you can conveniently shut off the water for servicing these items. This magnet allowed me to maintain the integrity of my existing sprinkler feed (in case I ever wanted to revert to my original watering method) while enabling me to adopt a smart sprinkler.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 20 October 2025*

Exactly as described works perfectly

### ⭐⭐⭐⭐⭐ Review
*by A***L on 30 August 2025*

Very good tool

## Frequently Bought Together

- Solenoid Valve Magnet Tool #TLMKC, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves, Solenoid Magnet
- Rotation Tester and AC Detector for Circulating Pumps etc
- Extech MD10 Non-Contact Magnet Detector with Built-in Flashlight

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-07*