SPARC 20' Inert Gas Welding Hose 5/8" UNF-18RH Fittings


: In stock


Premium Inert Gas Welding Hose

SPARC's premium 20 foot inert gas hose is the perfect hose for welding applications. This hose also works great for back purging jigs. It pairs nicely with our single and dual argon flow meters SP00005 and SP00006. This hose will thread into most Miller, Lincoln, Esab, Harbor Freight, and many more welders with a standard inert gas fitting. The hose has an 800 PSI burst pressure and a 200 PSI working pressure making it optimal for projects large and small.

Simple Fittings

SPARC's 20 foot inert gas welding hose has a 5/8" UNF-18RH inert gas fittings on both ends. Each end is crimped. This hose is compatible with argon, CO2, helium, and any other welding gases.

Ideal Welding Hose Length

SPARC's inert gas welding hose measures 20 feet long. This length is ideal for workbench setups and use in small warehouses. It is easy to store both at home and on the job. If you need a shorter hose SPARC has got you covered!

Exceptional Rubber Hose

The SPARC inert gas welding hose is made from the toughest rubber around. Our welding hose exterior is extremely weather-resistant and kink-proof. The tough exterior eliminates any leakage possibilities, making this hose safe for hobbyists and professionals.

One Year Warranty

Backed by our 1 year USA warranty against manufacturing defects. We are based out of Denver, CO, and offer customer service and support via phone, text, and e-mail.


    We can ship to virtually any address in the world. Order cut-off time for same-day shipment is 2:00PM MST M-F. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

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    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    You should expect to receive your refund within 2 weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

    If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

    Our shipping cut-off time is 2:00 PM MST, M-F.
    Most of our products are covered by a 2-year warranty against any manufacturing defects. It does NOT cover user damage or abuse. Please email to receive warranty service.
    Yes, absolutely! We can make almost anything you can imagine. Order minimums do apply. Contact us today for all your custom and private label needs at