---
product_id: 348611601
title: "AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size"
brand: "agptek"
price: "€ 17.66"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/348611601-agptek-oxygen-or-acetylene-flashback-arrestors-highest-9-16-18
store_origin: DE
region: Germany
---

# Precision 9/16-18 thread fit Lightweight brass build, 0.28g Reliable flashback arrestor safety AGPtek Oxygen or Acetylene Flashback ARRESTORS Highest 9/16-18 Threads, B Size

**Brand:** agptek
**Price:** € 17.66
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock in safety and precision with AGPtek’s flashback arrestors — because your craft deserves the best.

## 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?** € 17.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/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

- • **Made in the USA:** Crafted with precision and quality assurance for professional-grade reliability.
- • **Compact & Efficient:** Small size (5x2x10 cm) fits easily into any setup without bulk or hassle.
- • **Flashback Safety First:** Engineered to prevent dangerous flashbacks, protecting you and your workspace.
- • **Featherlight Durability:** Ultra-lightweight brass construction combines strength with effortless handling.
- • **Threaded for Perfect Fit:** Highest 9/16-18 threads ensure seamless, secure connection every time.

## Overview

The AGPtek Oxygen or Acetylene Flashback Arrestor features the highest 9/16-18 threaded connection for a secure fit, crafted from lightweight brass weighing just 0.28 grams. Compact and easy to use, this USA-made safety device prevents dangerous flashbacks in welding and cutting applications, ensuring professional-grade protection and reliability.

## 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

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Small |
| Brand | AGPTEK |
| Item dimensions L x W x H | 5 x 2 x 10 Centimeters |
| Exterior Finish | Brass |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 18 |
| Manufacturer | AGPtek |
| UPC | 713382796989 |
| Model | iT0060 |
| Product Dimensions | 5 x 2.01 x 10.01 cm; 0.28 g |
| Item model number | iT0060 |
| Power Source | Hand Powered |
| Batteries Included | No |
| Batteries Required | No |
| Item Weight | 0.28 g |

## Product Details

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

## 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!

## 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 Germany*
*Store origin: DE*
*Last updated: 2026-01-22*