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 for MIG TIG Weld, CGA580, 6.6FT 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

⛽CGA-580 tank compatibility

📏Adjustable flow 10-60 cfh precision

🔧Dual outlet connectors for versatile fit

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Description

🔥 Weld Like a Boss with Precision Flow Control!

COMPLETE READY TO USE KIT - Includes 6.6ft hose, clamp, and mounting nut—everything you need to weld like a pro.
RUGGED BRASS CONSTRUCTION - Built tough to endure harsh welding environments without compromising accuracy.
PRECISION GAS FLOW CONTROL - Adjust flow from 10 to 60 cfh with an easy-to-read ball gauge for flawless welds.
SEAMLESS TANK COMPATIBILITY - Fits CGA-580 Argon, Helium & CO2 tanks effortlessly for instant setup.
VERSATILE OUTLET CONNECTORS - Dual 9/16" & 5/8" fittings plus 1/4" barb ensure perfect hose connection every time.

The RX WELD Argon Regulator is a compact, brass-constructed gas flowmeter designed for MIG and TIG welding. Compatible with CGA-580 tanks and equipped with dual outlet connectors, it offers adjustable flow rates from 10 to 60 cfh for precise gas delivery. The package includes a 6.6ft hose and mounting accessories, making it a reliable, all-in-one solution favored by professionals and ranked #1 in Welding Gas Regulators.

Specifications

ASIN	B08P5BNHBX
Best Sellers Rank	#3,573 in Automotive ( See Top 100 in Automotive ) #1 in Welding Gas Regulators
Customer Reviews	4.6 4.6 out of 5 stars (2,536)
Date First Available	November 26, 2020
Item Package Quantity	1
Item Weight	2.1 pounds
Item model number	RX191D-WH
Manufacturer	RX WELDER
Part Number	191ARCOMBO
Power Source	PowerSource
Product Dimensions	3.5 x 4.9 x 6.3 inches
Style	Compact

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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ƒ111

Duties & taxes included

In stock

Sold byAmazon ArubaDelivered 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 Aruba.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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