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

270 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🛠️ Safety that flows as fast as you do.

SEAMLESS 1 4 BARB FIT - Designed for easy integration with standard 1/4 inch ID hoses—plug and play confidence.
RUGGED BRASS DURABILITY - All-brass heavy-duty housing engineered to withstand pressures up to 140 psi.
TRUSTED COMMERCIAL GRADE - Preferred by pros who demand reliable, industrial-strength safety in every weld.
BUILT IN DOUBLE PROTECTION - Internal check valve plus porous metal shield for next-level flashback prevention.
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 handle high flow rates of up to 116 liters per minute with a maximum pressure of 140 psi. Featuring an internal check valve and porous metal shield housed in durable brass, it ensures superior protection against flashbacks while fitting standard 1/4 inch ID hoses. Ideal for professionals who prioritize safety without compromising performance.

Specifications

ASIN	B08L5JBXKN
Best Sellers Rank	#249,442 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #549 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 psi
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 Count
Valve Type	check valve

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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270 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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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