Refurbished Gas Regulators — 28 Deals

28 open-box and refurbished Gas Regulators deals are live for shoppers in the US right now, with discounts averaging 20% off retail. Prices range from $13 to $102, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include RX WELD, SÜA, YESWELDER and CDL. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

28 live US listings.

USA

Harris

J.W. HARRIS, 3000540, 25-100C-580 REGULATOR

$101⁹⁰

CDL LX75 Heavy Duty Acetylene Regulator CGA510,Forged Brass

$26⁰⁷

RX WELD Medium Duty Oxygen Acetylene Regulator Set, CGA-540 & CGA-200

$43⁵⁵

SÜA - Propane Regulator Welding Gas Gauges - CGA-510 - Rear Connector - LDP Series - Check All the Pictures and Read the Full Description of This Product to Make Sure it fits Your Tanks and Hoses.

$26⁵⁴

KOLENSA Dual Welding Gas Gauges, Oxygen (CGA-540) Acetylene (CGA-200) Regulators Combo (2 PCS), Full Brass Kit for Portable Tanks Compatible with Victor Torch Cutting

$27²⁷

Baotkere 2pcs Dual Welding Gas Regulators, Oxygen (CGA-540) and Acetylene (CGA-510) Combo Brass Gauges Two-piece Suit Compatible with Victor Harris Torch Cutting kits

$38⁵⁷

YESWELDER Argon CO2 Regulator with 8.2FT Hose 0-4000 PSI Gauges Gas Welding Regulator for MIG and TIG, CGA580 Inlet Connection

Used – Mint

$30⁶⁷

$41.60

-27% Save $10.93

Update: 15 hours 57 mins

Buy at Amazon.com

USA

NAKAO

Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection,Heavy-Duty Handle,Self-reseating Relief Valve,Nitrogen Tank Regulator

$28¹⁸

Oxygen Acetylene Regulators, CGA540 and CGA510 Inlet Fitting, Welding Gas Regulators for V-Style Welding Cutting Torch, PC-Handl

$45⁷³

SPARC Premium Nitrogen Regulator HVAC LIFETIME USA Warranty 0-600PSI Delivery Pressure - Brazing Purging Testing - CGA580 Inert Gas Helium Argon

$50⁹⁹

AWLOLWA Oxygen Regulators - Compatible with Medium Duty Welding Gas Torch - CGA540

$23⁹⁸

SÜA - Industrial Argon Regulator/Flowmeter Gauges for MIG and TIG Welders + 5 Feet Hose

$42⁴⁹

ARCCAPTAIN Argon CO2 Regulators with 8.2FT Inert Gas Welding Hose, Welding Regulator for MIG and TIG, 0-4000 PSI, 0-30+ CFH, CGA580 Inlet Connection

Used – VeryGood

$32⁸⁴

$39.99

-18% Save $7.15

Update: 20 hours 47 mins

Buy at Amazon.com

USA

RX WELD

RX WELD Argon Regulator for MIG TIG, 0-40 CFH, CGA580 Inlet, 6.6FT Hose

$28⁹⁰

Zistel CO2 Argon Regulator Gauges Gas Welding, 0-4500PSI Argon Gas Regulator for Mig Tig Weld, CGA580 Inlet Connection

$20⁵⁴

Nitrogen Regulator with 0-800 PSI Delivery Pressure, 60" Hose CGA580 Inlet Connection and 1/4'' Male Flare Outlet Connection

$33³⁶

American Standard Welding Argon Regulator with 6.6 Feet Gas Hose, Argon Gauges Gas Welding Regulator For TIG And MIG, CGA580 Inlet Connection, 0-4500PSI

$24²⁴

CDL LX65 Medium Duty Oxygen Regulator CGA540,Forged Brass

$38⁰²

AWLOLWA Helium Tank Regulator 0-3000 PSI Gauge and CGA580 Tank Valve for Balloons with Foil Balloon Inflator Adapter

$27⁰⁴

YESWELDER Balloon Inflator Regulator 0-3000 PSI, Helium Latex Balloon

$25²⁷

Abizarch HTP Argon CO2 Mig Tig Flow Meter 0-4000 PSI nitrogen regulator flow meter 10-60CFH Adjustable Argon Regulator Copper Flowmeter Gauge for Argon Helium Nitrogen(yellow)

$19⁸⁷

RX WELD Nitrogen Regulator with 0-600 PSI, CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection, Nitrogen Tank Regulator with 5Ft Refrigeration Hose

$36¹⁵

RX WELD Argon Flowmeter for MIG TIG Weld, CGA580, 6.6FT Hose

$26³⁴

VEVOR Oxygen Acetylene Regulator Set, Oxy-Acetylene Regulators, 0-4000PSI and 0-400PSI Welding Gas Gauges with CGA-540/CGA-200 Inlet Connection & 9/16"-18 Outlet Connection, T-Handle Adjustment

Used

$37⁵³

$39.90

-6% Save $2.37

Update: 20 hours 15 mins

Buy at Amazon.com

Gas Regulators open-box FAQ

How much can I save on open-box Gas Regulators?

Discounts on Gas Regulators at OpenBoxFox currently average 20% off retail across 28 live listings, with prices from $13 to $102. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Gas Regulators safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Gas Regulators brands are on sale open-box right now?

The most-listed brands in Gas Regulators at the moment are RX WELD, SÜA, YESWELDER, CDL and AWLOLWA. New open-box inventory arrives daily, so brand availability changes often.

How often are Gas Regulators deals updated?

OpenBoxFox syncs Gas Regulators inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.