---
product_id: 278327357
title: "2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ）"
brand: "kllsmdesign"
price: "€ 140.72"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kl Lsm Design"
url: https://www.desertcart.fi/products/278327357-2-piece-dual-welding-gas-gauges-oxygen-cga-540-acetylene
store_origin: FI
region: Finland
---

# Dual gas compatibility (O2 & Acetylene) Precise pressure control (O2: 0-200 PSI, Acetylene: 0-30 PSI) Solid brass durability 2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ）

**Brand:** kllsmdesign
**Price:** € 140.72
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your welding game with precision and power ⚙️

## Quick Answers

- **What is this?** 2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ） by kllsmdesign
- **How much does it cost?** € 140.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/278327357-2-piece-dual-welding-gas-gauges-oxygen-cga-540-acetylene)

## Best For

- kllsmdesign enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from solid brass, ensuring long-lasting performance and resistance to wear under demanding conditions.
- • **Trusted by Pros:** Highly rated with 4.5 stars and praised for reliability, this combo keeps your projects on track without costly downtime.
- • **Dual-Gas Powerhouse:** Seamlessly switch between oxygen and acetylene with this two-piece regulator set designed for professional welders.
- • **Perfect Fit Guarantee:** CGA-540 oxygen and CGA-510 acetylene fittings ensure compatibility with standard tanks and hoses—no guesswork needed.
- • **Precision Pressure Control:** Fine-tune your output with oxygen pressure up to 200 PSI and acetylene up to 30 PSI for flawless welds every time.

## Overview

The KLLsmDesign 2 Piece Dual Welding Gas Gauges Regulators Combo offers professional-grade oxygen (CGA-540) and acetylene (CGA-510) regulators made from solid brass. With outlet pressures of 0-200 PSI for oxygen and 0-30 PSI for acetylene, this two-piece set ensures precise control and compatibility with standard tanks and hoses. Trusted by users for durability and reliability, it’s an essential upgrade for efficient and safe welding operations.

## Description

Buy KLLsmDesign 2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ）: Oxygen Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good Victor replacement - My old Victor oxy regulator failed in the middle of a big job. This was on the tank the next day and works perfectly. It didn't include the flashback arrestors so I also replaced those while I was at it. Works well. Good price.
Review: Working good happy with product - Good items good price fast del 100% happy

## Features

- Replacement Oxygen & Acetylene Regulators This product is a two-piece set, please make sure what you receive is oxygen + acetylene; if it is not a two-piece set, please return it
- Oxygen Outlet Pressure: 0-200 PSI | Acetylene Outlet Pressure: 0-30 PSI
- Oxygen Fitting: CGA540; Acetylene Fitting: CGA510;
- Made of Solid Brass
- Please check the item specifications carefully before buying, and make sure that these Regulators fit your Tanks and Hoses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NCJGPLS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #112,280 in Automotive ( See Top 100 in Automotive ) #67 in Welding Gas Regulators |
| Color | Oxygen Valve + Acetylene Valve |
| Customer Reviews | 4.5 4.5 out of 5 stars (171) |
| Date First Available | November 12, 2020 |
| Item Weight | 5.24 pounds |
| Item model number | FH-010-BAcetylene |
| Manufacturer | KLLsmDesign |
| Package Dimensions | 15.27 x 7.48 x 4.33 inches |
| Part Number | FH-010-BAcetylene |
| Pattern | Oxygen plus Acetylene |

## Images

![2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ） - Image 1](https://m.media-amazon.com/images/I/718-66R8adL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Victor replacement
*by R***Y on May 28, 2022*

My old Victor oxy regulator failed in the middle of a big job. This was on the tank the next day and works perfectly. It didn't include the flashback arrestors so I also replaced those while I was at it. Works well. Good price.

### ⭐⭐⭐⭐⭐ Working good happy with product
*by M***S on June 7, 2025*

Good items good price fast del 100% happy

### ⭐⭐⭐⭐ Works great for the price.
*by H***T on February 2, 2025*

Very good for the price. The only disappointment is that the working pressure gauge is not a lesser graduation. I swapped the old one, works great.

## Frequently Bought Together

- KLLsmDesign 2 Piece Dual Welding Gas Gauges Oxygen (CGA-540) and Acetylene (CGA-510) Regulators Combo（Two-piece suit ）
- Hromee Oxygen Acetylene Hose 1/4-Inch × 50 Feet with 9/16"-18 B fittings Welding Cutting Torch Twin Hose
- AGPTEK Oxygen Acetylene Flashback Arrestors Set Regulator End 9/16-18 Threads B Size

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**Shop now:** [https://www.desertcart.fi/products/278327357-2-piece-dual-welding-gas-gauges-oxygen-cga-540-acetylene](https://www.desertcart.fi/products/278327357-2-piece-dual-welding-gas-gauges-oxygen-cga-540-acetylene)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-17*