---
product_id: 536083838
title: "TunaMax Universal Fire Sprinker Head wrench for 1/2\" Sprinkler Head"
brand: "tunamax"
price: "¥3687"
currency: JPY
in_stock: true
reviews_count: 8
category: "Tuna Max"
url: https://www.desertcart.jp/products/536083838-tunamax-universal-fire-sprinker-head-wrench-for-1-2-sprinkler
store_origin: JP
region: Japan
---

# Fragile bulb compatible Universal 1/2" fit Dual recessed & concealed use TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head

**Brand:** tunamax
**Price:** ¥3687
**Availability:** ✅ In Stock

## Summary

> 🔥 Master your fire safety toolkit with TunaMax 🔧

## Quick Answers

- **What is this?** TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head by tunamax
- **How much does it cost?** ¥3687 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/536083838-tunamax-universal-fire-sprinker-head-wrench-for-1-2-sprinkler)

## Best For

- tunamax enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Professionals:** Highly rated and essential for fire safety compliance and inspections.
- • **One Wrench to Rule Them All:** Fits all major 1/2" fire sprinkler heads—pendent, upright, and horizontal fragile bulbs.
- • **Simplify Your Maintenance Kit:** Eliminate clutter with a single tool for multiple brands and styles.
- • **Versatile Dual-Purpose Design:** Perfect for both recessed and concealed sprinkler heads—adapt on the fly.
- • **Precision Engineered Reliability:** Crafted from durable stainless steel with a powder-coated finish for long-lasting performance.

## Overview

The TunaMax Universal Fire Sprinkler Head Wrench is a precision-engineered stainless steel tool designed to fit all major 1/2" fragile bulb fire sprinkler heads, including pendent, upright, recessed, and concealed models. Its versatile, dual-purpose design streamlines maintenance by replacing multiple wrenches with one reliable, powder-coated spanner favored by fire safety professionals.

## Description

desertcart.com : TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head | Suits All Mainstream Brands of 1/2" Semi-recessed, Concealed or Exposed Sprinkler Heads. Our Wrench Offers Great Adaptability : Patio, Lawn & Garden

Review: Need this to keep the fire inspector happy. Job accomplished! - Need this to keep the fire inspector happy. Job accomplished!
Review: Good tool ! - It works !

## Features

- Versatile Compatibility: Our universal fire sprinkler head wrench is designed to fit all major brands of 1/2" fire sprinkler heads, including pendent, upright, and horizontal fragile bulb fire heads. It's the perfect tool for maintenance personnel who encounter multiple brands of sprinkler heads in buildings
- Simplified Maintenance: Say goodbye to the hassle of using different wrenches for each style or brand of fire head in your building. Our innovative tool eliminates the need for multiple wrenches by providing a single solution for removing various brands of fire sprinkler heads during maintenance tasks.
- Dual Purpose: This fire sprinkler head spanner is suitable for both 1/2'' recessed and concealed fire sprinkler heads. Whether you're working with visible or concealed systems, our wrench offers convenient adaptability
- Reliable Performance: Our wrench is expertly crafted to fit certain models of 3/4" Tyco/Rasco Reliable/Viking's concealed fragile bulb fire heads. Please note that it is not compatible with 3/4" Victaulic sprinkler heads. With its easy assembly and professional design, it's an indispensable tool for any fire sprinkler system professional
- Important Note: Kindly note that this tool is specifically designed for fragile bulb fire heads. It may not be suitable for other types of sprinkler heads. Please ensure compatibility with your specific sprinkler head type before use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5MBNYDR |
| Best Sellers Rank | #101,548 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #547 in Lawn & Garden Sprinklers |
| Brand | TunaMax |
| Brand Name | TunaMax |
| Color | Chrome |
| Customer Reviews | 4.5 out of 5 stars 53 Reviews |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00726323280782 |
| Head Style | Round |
| Included Components | Wrench |
| Item Length | 8.06 inches |
| Item Package Quantity | 1 |
| Item Type Name | TunaMax |
| Item Weight | 150 g |
| Jaw Capacity | 0.5 inches |
| Manufacturer | TunaMax |
| Manufacturer Part Number | SW01 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | SW01 |
| Number of Items | 1 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 726323280782 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TunaMax
- **Color:** Chrome
- **Item Length:** 8.06 inches
- **Item Weight:** 150 g
- **Material:** Stainless Steel

## Images

![TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head - Image 1](https://m.media-amazon.com/images/I/619xNM4GEZL.jpg)
![TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head - Image 2](https://m.media-amazon.com/images/I/71rEbh+XBOL.jpg)
![TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head - Image 3](https://m.media-amazon.com/images/I/71QrgaJG9VL.jpg)
![TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head - Image 4](https://m.media-amazon.com/images/I/81553-2LTRL.jpg)
![TunaMax Universal Fire Sprinker Head wrench for 1/2" Sprinkler Head - Image 5](https://m.media-amazon.com/images/I/71bMrOYNBXL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Need this to keep the fire inspector happy. Job accomplished!
*by E***C on April 8, 2026*

Need this to keep the fire inspector happy. Job accomplished!

### ⭐⭐⭐⭐⭐ Good tool !
*by A***R on March 25, 2026*

It works !

### ⭐⭐⭐⭐⭐ LLave par aspersores
*by C***S on March 11, 2026*

muy buena herramienta para instalar aspersores

## Frequently Bought Together

- TunaMax Universal Fire Sprinker Head wrench for 1/2" Semi-recessed or Concealed or Exposed Sprinkler Head
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- ACYOGIE 6 Pcs Fire Sprinkler Head - Copper Chrome, 1/2” NPT 155℉(68°C) Pendent Type Spray, K80 Fast Response Automatic Fire Sprinkler System for Residential, Factory, Mall, Warehouse Building

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**Shop now:** [https://www.desertcart.jp/products/536083838-tunamax-universal-fire-sprinker-head-wrench-for-1-2-sprinkler](https://www.desertcart.jp/products/536083838-tunamax-universal-fire-sprinker-head-wrench-for-1-2-sprinkler)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-08*