---
product_id: 348611601
title: "AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size"
brand: "agptek"
price: "NT$751"
currency: TWD
in_stock: true
reviews_count: 5
url: https://www.desertcart.tw/products/348611601-agptek-oxygen-or-acetylene-flashback-arrestors-highest-9-16-18
store_origin: TW
region: Taiwan
---

# Multi-Gas Use (Oxygen, Acetylene, Propane) 9/16-18 Thread Compatibility Flashback Arrestor Safety AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size

**Brand:** agptek
**Price:** NT$751
**Availability:** ✅ In Stock

## Summary

> 🛠️ Safety that threads perfectly into your workflow.

## Quick Answers

- **What is this?** AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size by agptek
- **How much does it cost?** NT$751 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/348611601-agptek-oxygen-or-acetylene-flashback-arrestors-highest-9-16-18)

## Best For

- agptek enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** 4.5-star rated with over 1,500 reviews—join the community prioritizing safety and reliability.
- • **Precision Thread Fit:** Highest quality 9/16-18 threads ensure seamless, leak-proof regulator attachment every time.
- • **Unmatched Safety Shield:** Eliminate flashback risks with top-tier arrestors that make explosions a 'never' event.
- • **Compact & Durable Design:** Brass exterior with a sleek 5x2x10 cm profile fits effortlessly without bulk or weight.
- • **Versatile Gas Compatibility:** One arrestor set guards oxygen, acetylene, propane, and Mapp gas—your all-in-one safety solution.

## Overview

The AGPtek Oxygen or Acetylene Flashback Arrestors feature high-quality brass construction with 9/16-18 threads designed for B size regulators. Compatible with oxygen, acetylene, propane, and Mapp gas, these arrestors prevent dangerous flashbacks in gas hoses, ensuring professional-grade safety and peace of mind during welding or cutting operations.

## Description

Oxygen-Acetylene (or propane) Flashback Arrestor Set. Attach at the regulator. Highest quality. 9/16 -18 threads, B Size. NOTE: The acetylene arrestor in this set can also be used for Propane or Mapp gas. Never connect a torch to acetylene and oxygen tanks without installing a set of flashback arrestors in the hoses at the regulators. Without these safety devices, it is possible a flash can occur within the hose, and ultimately follow back into the tanks, causing an explosion. This would be an extremely rare occurrence, but flashback arrestors will make it a "never" occurrence. Check valves are only a first line of defense and may

Review: يوجد خلل مصنعي يخرج الهواء من الغطاء المكبوس ،!؟ جاري عملية الارجاع…
Review: Work like they should.

## Features

- Oxygen or Acetylene Flashback
- Highest 9/16-18 Threads
- Easy to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B014W698GY |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #529,159 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,201 in Gas Stove Replacement Parts |
| Brand | AGPTEK |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,578) |
| Date First Available | 16 June 2016 |
| Exterior Finish | Brass |
| Item Dimensions LxWxH | 5 x 2 x 10 Centimeters |
| Item Weight | 0.28 g |
| Item dimensions L x W x H | 5 x 2 x 10 Centimeters |
| Item model number | iT0060 |
| Manufacturer | AGPtek |
| Model | iT0060 |
| Net Quantity | 1.0 Count |
| Number of Pieces | 18 |
| Power Source | Hand Powered |
| Product Dimensions | 5 x 2.01 x 10.01 cm; 0.28 g |
| Size | Small |
| UPC | 713382796989 |

## Product Details

- **Brand:** AGPTEK
- **Exterior Finish:** Brass
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 5 x 2 x 10 Centimeters
- **Manufacturer:** AGPtek
- **Number of Pieces:** 18
- **Size:** Small
- **UPC:** 713382796989

## Images

![AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size - Image 1](https://m.media-amazon.com/images/I/716tRSsdQrL.jpg)
![AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size - Image 2](https://m.media-amazon.com/images/I/71hwHR4-0CL.jpg)
![AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size - Image 3](https://m.media-amazon.com/images/I/71WiMaVO4VL.jpg)
![AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size - Image 4](https://m.media-amazon.com/images/I/71hXB-bXuqL.jpg)
![AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size - Image 5](https://m.media-amazon.com/images/I/71yq9KJmukL.jpg)

## Questions & Answers

**Q: Does it need pipe tape on the threads for installation? Has anyone had an actuarial flashback and how did it do?**
A: These type fittings are brass against brass and need to be tightened snugly to make them not leak. Use a light soapy solution to check for any bubbles that form in the soapy water. If bubbles appear , tighten a little more. Don't use teflon tape. The seal is not on the thread area, but in the brass "ball and socket" area of the fittings.
These flash back arestors are for mounting on the tank, not at the torch. Avoid flashbacks at all costs. The can be fatal.

**Q: Are these arrestors UL approved?**
A: I don’t believe these spark arrestors are UL approved.  Nor do I think they would need UL approval. The design is simple, and they work. Cheap insurance. I wouldn’t crack open a bottle with out them.

**Q: The flow seems to be backwards on the arrestors I recieved. How to I fit to my torch?**
A: Well ,they only install one way ,male and female fittings. If gas flows out your torch they are working correctly !

**Q: I bought a victor medalist 350 acetylene torch set. do i need a cga-510 to cga-300 adapter if i use this arrestor?**
A: I used them on my standard size 9/16th ("B") regulators. Just buy the adapters at the same time to be sure. You can always return them if not needed!

## Customer Reviews

### ⭐ Review
*by م***ي on 24 February 2023*

يوجد خلل مصنعي يخرج الهواء من الغطاء المكبوس ،!؟ جاري عملية الارجاع…

### ⭐⭐⭐⭐⭐ Review
*by T***D on 20 October 2025*

Work like they should.

### ⭐⭐⭐⭐⭐ Review
*by W***L on 15 December 2025*

Works great

## Frequently Bought Together

- AGPTEK Oxygen Acetylene Flashback Arrestors Set Regulator End 9/16-18 Threads B Size
- Hromee Oxygen Acetylene Hose 1/4-Inch × 50 Feet with 9/16"-18 B fittings Welding Cutting Torch Twin Hose
- Set of Victor G250 Oxygen & Acetylene Regulators

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*