---
product_id: 242265807
title: "Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4\" Barb HHO"
brand: "k-musculo"
price: "€ 48.72"
currency: EUR
in_stock: true
category: "K Musculo"
url: https://www.desertcart.be/products/242265807-oxy-hydrogen-flashback-arrestor-w-check-valve-high-vol-116
store_origin: BE
region: Belgium
---

# 116 L/min high flow rate Heavy-duty brass housing, 140 PSI max pressure Internal check valve for ultimate safety Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4" Barb HHO

**Brand:** k-musculo
**Price:** € 48.72
**Availability:** ✅ In Stock

## Summary

> 🛠️ Safety Meets Power: Don’t Risk Your System, Arrest the Flashback!

## Quick Answers

- **What is this?** Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4" Barb HHO by k-musculo
- **How much does it cost?** € 48.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/242265807-oxy-hydrogen-flashback-arrestor-w-check-valve-high-vol-116)

## Best For

- k-musculo enthusiasts

## Why This Product

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

## Key Features

- • **Dual Protection Design:** Combines a flashback arrestor with an internal check valve for fail-safe operation and peace of mind.
- • **Trusted Commercial Grade:** Engineered for professionals who refuse to settle for low-volume, risky alternatives.
- • **Rugged Brass Construction:** Durable, corrosion-resistant brass housing built to withstand up to 140 PSI working pressure.
- • **Precision Fit for 1/4" Hose:** Seamlessly integrates with standard 1/4 inch ID hoses for hassle-free installation.
- • **Unmatched High-Volume Safety:** Rated at a powerful 116 liters per minute to handle demanding industrial flows without compromise.

## Overview

The K-Musculo Oxy Hydrogen Flashback Arrestor is a commercial-grade safety device designed to prevent dangerous flashbacks in hydrogen-oxygen systems. Featuring a high flow rate of 116 liters per minute, an internal check valve, and a robust brass housing rated for pressures up to 140 PSI, it ensures reliable protection and durability. Perfectly sized for 1/4 inch hoses, this arrestor is the professional’s choice for uncompromising safety and performance.

## Description

The biggest safety concern when using hydrogen flashback arrestors is the chance of exceeding the volume rating of the arrestor. Many flashback arrestors are only rated at 10 liters per minute. If you exceed that volume, and a flashback occurs, these low volume arrestors may not stop the flashback. This is why we sell only high volume commercial quality flashback arrestors, with the added protection of an internal check valve. For your safety, it is best not to take a chance on low volume arrestors. Only high volume arrestors will offer you the safety that you need to be assured you and your system are protected.

## Features

- Commercial quality Oxygen - Hydrogen Flashback Arrestor w/internal check valve & porous metal shield. Rated at 116 liters per minute, or 7000 liters per hour. Maximum working pressure is 140 psi (10 bar).
- All brass heavy duty housing. Fits 1/4 ID hose.
- For best results minimum operating pressure 2 PSI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L5JBXKN |
| Best Sellers Rank | #135,446 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #297 in Check Valves |
| Brand Name | K-Musculo |
| Connector Type | Barb |
| Customer Reviews | 4.2 4.2 out of 5 stars (79) |
| Exterior Finish | Metal |
| Inlet Connection Size | 0.25 inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 4 x 4 x 1 inches |
| Manufacturer | NINGBO SHIMAOTONG INTERNATIONAL CO.,LTD. |
| Manufacturer Part Number | OHFBA |
| Material Type | Brass |
| Maximum Pressure | 140 psi |
| Model Number | 0649985553257 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1/4 inches |
| Outlet Connection Type | Barb |
| Size | 0.25 Inch |
| UPC | 649985553257 |
| Unit Count | 1 Count |
| Valve Type | check valve |

## Product Details

- **Brand:** K-Musculo
- **Exterior Finish:** Metal
- **Inlet Connection Size:** 0.25 inches
- **Inlet Connection Type:** Barb
- **Item dimensions L x W x H:** 4 x 4 x 1 inches
- **Material:** Brass
- **Maximum Operating Pressure:** 140 psi
- **Number of Ports:** 2
- **Outlet Connection Size:** 1/4 inches
- **Outlet Connection Type:** Barb

## Images

![Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4" Barb HHO - Image 1](https://m.media-amazon.com/images/I/51tiLOAC2UL.jpg)

## Questions & Answers

**Q: Are there any manufacturing certificates/awards to reassure the buyer (me) the product will work as advertized? I dont want a homemade one.**
A: Yes, Oxygen/Hydrogen. This is manufactured in an ISO 9001 certified factory.

**Q: Hi, just to know for sure, is that flashback arrestor is designed for a mixture of oxygen and hydrogen gas to flow through it?**
A: Yes, oxygen/hydrogen. This is made in an ISO 9001 certified factory.

**Q: Can be used for pure H2?  My applications are gas chromatography and weather ballooning.**
A: Yes, it can be used for pure hydrogen.

## Frequently Bought Together

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-10*