Are there any manufacturing certificates/awards to reassure the buyer (me) the product will work as advertized? I dont want a homemade one.

Yes, Oxygen/Hydrogen. This is manufactured in an ISO 9001 certified factory.

Hi, just to know for sure, is that flashback arrestor is designed for a mixture of oxygen and hydrogen gas to flow through it?

Yes, oxygen/hydrogen. This is made in an ISO 9001 certified factory.

Can be used for pure H2? My applications are gas chromatography and weather ballooning.

Yes, it can be used for pure hydrogen.

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K-Musculo Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4" Barb HHO

K-Musculo Oxy - Hydrogen Flashback Arrestor w/Check Valve, High Vol 116 Lt/m, 1/4" Barb HHO

Product ID: 242265807

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
Material
Brass

🔥116 L/min high flow rate

⚙️Heavy-duty brass housing, 140 PSI max pressure

🛡️Internal check valve for ultimate safety

269 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

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Description

🛡️ Protect your flow, power your safety—because cutting corners isn’t an option.

BUILT TO LAST - All-brass heavy-duty housing engineered for durability under 140 PSI working pressure.
SEAMLESS INTEGRATION - Fits standard 1/4" ID hoses with secure barb connectors for hassle-free setup.
DUAL PROTECTION DESIGN - Internal check valve plus porous metal shield for industry-leading flashback prevention.
TRUSTED COMMERCIAL GRADE - Preferred by professionals who demand reliable, high-performance gas safety solutions.
UNMATCHED HIGH VOLUME SAFETY - Rated at 116 liters per minute—don’t settle for low-flow arrestors that risk your system.

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 porous metal shield, it ensures maximum protection. Its robust brass housing withstands pressures up to 140 PSI and fits standard 1/4" ID hoses, making it the go-to choice for professionals prioritizing safety and performance.

Specifications

ASIN	B08L5JBXKN
Best Sellers Rank	#269,692 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #626 in Check Valves
Brand Name	K-Musculo
Connector Type	Barb
Customer Reviews	4.4 4.4 out of 5 stars (77)
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 Pound per Square Inch
Model Number	0649985553257
Number of Ports	2
Outlet Connection Size	1/4 Inches
Outlet Connection Type	Barb
Size	0.25 Inch
UPC	649985553257
Unit Count	1.0 Count
Valve Type	check valve

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TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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269 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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