When connecting to a full bottle of Argon\/CO2 the round pressure gage doesn't show the gas pressure inside the bottle. Why?"

It’s only for release gas thru the gun pressure. When you pull the trigger the gas ball will go up to the desired level you set. When out of gas the ball stops moving when the trigger is used.

How do I contact the seller? I have an issue with my regulator

Good luck! It is the Chines New Year. They take a whole month off. Ask Amazon.

Will this fit my Harbor Freight mig 170?

Yes the hose fitting should fit that welders gas solenoid. The regulator fitting to the tank is standard. HF also sells a decent regulator which is what I ended up buying.

I just received my regulator and it did not come with the hose as it stated on Amazon

You got the box I had to return because it did not have a hose in it. Call Amazon. The amazon operator eventually will understand you received an incomplete order and will send you by email a return label. Do not send the first box back until they send you another box that is correct and tested by you. My second box was complete and has been working fine for 5 months on a weekly basis.

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RX WELD Argon Regulator Flowmeter Gas Gauge for Mig Tig Weld with Gas Welding Hose

Product ID: 269012396

Details

Alarm
Audible
Brand
RX WELD
Compatible Devices
argon carbon
Item Weight
2.1 Pounds
Manufacturer
RX WELDER
Operating Humidity
95 percent

🔗Multi-fit connectors CGA-580 & 9/16"/5/8"

⚙️Precision flow control 10-60 cfh

🛠️Durable brass build for harsh use

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Description

🔥 Weld like a pro, flow like a boss! ⚡

RUGGED DURABILITY - High-quality brass construction built to withstand tough welding environments.
PRECISION GAS FLOW - Adjustable 10-60 cfh flowmeter ensures optimal shielding gas delivery every time.
PERFECT FOR MIG TIG - Engineered for professional-grade welding accuracy without breaking the bank.
SEAMLESS COMPATIBILITY - Fits CGA-580 tanks & multiple outlet connectors for ultimate versatility.
COMPLETE READY TO USE KIT - Includes 6.6ft hose, clamp, and mounting nut for hassle-free setup.

The RX WELD Argon Regulator Flowmeter is a precision-engineered gas regulator designed for MIG and TIG welding. Compatible with CGA-580 tanks and multiple fittings, it offers adjustable flow rates from 10 to 60 cfh via a reliable ball-style gauge. Constructed from durable brass and bundled with a 6.6ft hose and accessories, it delivers accurate gas metering for cleaner, stronger welds—ideal for serious hobbyists and budget-conscious professionals alike.

Specifications

ASIN	B08P5BNHBX
Best Sellers Rank	#2,178 in Automotive ( See Top 100 in Automotive ) #1 in Welding Gas Regulators
Brand	RX WELD
Brand Name	RX WELD
Customer Reviews	4.6 out of 5 stars 3,175 Reviews
Item Dimensions	3.5 x 4.9 x 6.3 inches
Item Weight	2.1 Pounds
Item dimensions L x W x H	3.5 x 4.9 x 6.3 inches
Manufacturer	RX WELDER
Model	RX191D-WH
Part Number	RX191D-WH
UPC	782999649940
Unit Count	1.0 Count

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$81.35

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In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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