---
product_id: 1570409
title: "Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580)"
brand: "miller"
price: "943.45 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Miller"
url: https://www.desertcart.tn/products/1570409-miller-electric-regulator-cylinder-nitrogen-cga-580-30-450-580
store_origin: TN
region: Tunisia
---

# Compact 4.75-inch length High-pressure gauges up to 600 psi Single-stage precision control Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580)

**Brand:** miller
**Price:** 943.45 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your workflow with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580) by miller
- **How much does it cost?** 943.45 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1570409-miller-electric-regulator-cylinder-nitrogen-cga-580-30-450-580)

## Best For

- miller enthusiasts

## Why This Product

- Trusted miller brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready-to-Use Package:** Includes unit and clear instruction guide for immediate, hassle-free setup.
- • **Compact & Durable Design:** Sleek 2-inch body diameter and 4.75-inch length fits seamlessly into any workspace.
- • **Precision Nitrogen Delivery:** Maintain exact pressure with a 450 psi delivery range for flawless performance.
- • **High-Pressure Gauge Accuracy:** Dual gauges with 600 psi delivery and 4000 psi inlet ensure reliable monitoring.
- • **Trusted American Craftsmanship:** Proudly made in the USA by Miller Electric, a leader in industrial safety.

## Overview

The Miller Electric Regulator (30-450-580) is a medium-duty, single-stage nitrogen cylinder regulator featuring a compact design and high-accuracy gauges. Engineered in the USA, it delivers reliable pressure control up to 450 psi with durable construction, making it an essential tool for professionals demanding safety and precision in gas welding and industrial applications.

## Description

Medium Duty Regulator, Single Stage, Series 30(TM), Cylinder Gas Nitrogen, CGA Connection Inlet 580, CGA Connection Outlet 7/16 In.-20 Flair, Delivery Pressure Range 450 psi, Gauges Delivery Pressure 600, Inlet Gauge 4000 psi, Gauge Size 2 In., Body Dia. 2 In., Overall Length 4.75 In., Includes -

Review: Great price - Great product at a reasonable price, I looked locally, way more $
Review: Great - This regulator works great. I use it every day doing ac

## Features

- Occupational Health & Safety
- Country of Manifacturer: United States
- Manufacturer: Miller Electric
- Included components: Unit, Instruction Guide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001DDXVZY |
| Best Sellers Rank | #517,724 in Automotive ( See Top 100 in Automotive ) #948 in Gas Welding Equipment |
| Customer Reviews | 4.3 4.3 out of 5 stars (50) |
| Date First Available | July 29, 2008 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.96 pounds |
| Item model number | 30-450-580 |
| Manufacturer | Miller Electric |
| Product Dimensions | 8.1 x 6.1 x 7.9 inches |

## Images

![Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580) - Image 1](https://m.media-amazon.com/images/I/61TwFuYxr4L.jpg)

## Questions & Answers

**Q: Is the output flare fitting removable so I can install an NPT fitting?**
A: The flare fitting is not removable.  It is fixed.

**Q: The gauges comes with the calibration certificate each?**
A: I do not remember receiving calibration certificates with the regulator, so I believe the answer is no.

**Q: The regulator has 1/4 flare end, so I need the hose that would fit that. Which hose would fit? How could I find out?**
A: You can remove the 1/4" flare connection and that will leave a female 1/4 N.P.T on the reg. 1/4 N.P.T is readily at any hardware store then adapt to any hose you want

**Q: What is the maximum output Delivery Pressure of this regulator?**
A: That máximum pressure output is 400 psi...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by A***R on September 15, 2025*

Great product at a reasonable price, I looked locally, way more $

### ⭐⭐⭐⭐⭐ Great
*by R***R on August 1, 2025*

This regulator works great. I use it every day doing ac

### ⭐⭐⭐⭐⭐ Gets the job done.
*by M***0 on January 5, 2026*

High quality product, connector do not work with European bottle standard. I had to adapt connection by replacing the connector to EU standard. Nevertheless the regulator is well finished and valves operating with great accuracy.

## Frequently Bought Together

- Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580)
- Smith Regulators Oxygen 249-499B and Smith 249-500 Gas for Disposable Cylinders
- Smith Little Torch Soldering Welding & 5 Tips, Hoses

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/1570409-miller-electric-regulator-cylinder-nitrogen-cga-580-30-450-580](https://www.desertcart.tn/products/1570409-miller-electric-regulator-cylinder-nitrogen-cga-580-30-450-580)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-28*