---
product_id: 466092098
title: "25LPM Oxygen Regulator CGA-870, Adjustable Flow 0-25 LPM - ASTM G175-03 - Aluminum/Brass, Max Inlet: 3000 PSI, Outlet: 50 PSI - Compact 1.38 inches X 4.65 inches"
brand: "resone"
price: "$178783"
currency: COP
in_stock: true
reviews_count: 9
category: "Res One"
url: https://www.desertcart.co/products/466092098-25lpm-oxygen-regulator-cga-870-adjustable-flow-0-25-lpm
store_origin: CO
region: Colombia
---

# Compact 4.65 x 1.38 inches Durable aluminum/brass build Adjustable flow 0-25 LPM 25LPM Oxygen Regulator CGA-870, Adjustable Flow 0-25 LPM - ASTM G175-03 - Aluminum/Brass, Max Inlet: 3000 PSI, Outlet: 50 PSI - Compact 1.38 inches X 4.65 inches

**Brand:** resone
**Price:** $178783
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe easy with precision and portability — the regulator that keeps you ahead of the curve!

## Quick Answers

- **What is this?** 25LPM Oxygen Regulator CGA-870, Adjustable Flow 0-25 LPM - ASTM G175-03 - Aluminum/Brass, Max Inlet: 3000 PSI, Outlet: 50 PSI - Compact 1.38 inches X 4.65 inches by resone
- **How much does it cost?** $178783 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/466092098-25lpm-oxygen-regulator-cga-870-adjustable-flow-0-25-lpm)

## Best For

- resone enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build Quality:** Anodized aluminum body with brass core ensures long-lasting durability
- • **Ultra-Compact Design:** Slim 4.65 x 1.38 inch profile fits anywhere, perfect for on-the-go professionals
- • **High Pressure Handling:** Supports max inlet pressure of 3000 PSI and outlet pressure of 50 PSI for reliable performance
- • **Precision Flow Control:** 12 click-style presets from 0 to 25 LPM for exact oxygen delivery
- • **Certified Safety Standards:** Meets ISO10524-1, ASTM G175-03, and CGA E-4 for trusted medical compliance

## Overview

The ResOne 25LPM Oxygen Regulator CGA-870 offers precise, click-style adjustable flow rates from 0 to 25 liters per minute, housed in a compact 4.65 x 1.38 inch anodized aluminum and brass body. Designed for high-pressure medical oxygen delivery with a max inlet of 3000 PSI and outlet of 50 PSI, it meets stringent medical standards (ISO10524-1, ASTM G175-03, CGA E-4), ensuring safety, durability, and ease of use for professional and home oxygen therapy.

## Description

Experience precise control and reliable oxygen therapy with our 25 LPM Mini Oxygen Regulator, for CGA-870 fittings, featuring adjustable flow rates, a large gauge, and a single barb outlet. Effortlessly set your preferred flow rate using the click-style flow settings ranging from 0 to 25 LPM, allowing flexibility for 12 different preset flow rates. The user-friendly design allows you to simply twist the dial to the desired flow rate, ensuring ease of use for various oxygen therapy needs. Engineered to comply with ISO10524-1, ASTM G175-03, and CGA E-4 Standards, this regulator prioritizes safety and quality. Constructed with a durable blend of aluminum and brass, it offers a robust solution for long-term use. With a maximum inlet pressure of 3000 PSI and outlet pressure of 50 PSI, our compact regulator can handle the same pressures the large regulators, providing a very portable and reliable choice for oxygen therapy at home or on the go.

Review: Good quality good price. - So far so good. Seems good quality and durable. No issues. Goes up to 25 LPM.
Review: High flow - Works well And will let out 25 lbs of oxygen as needed

## Features

- Easy To Install and Use: This compact and versatile medical oxygen regulator attaches to any CGA-870 style fitting by simply tightening the t-handle. Easily adjust the flow rate from 0 to 25 LPM with the twist of the dial, attach your oxygen supply tubing to the single barb outlet, and always know your remaining tank pressure with the large integrated gauge.
- Click Style Precision: Features click-style flow settings ranging from 0 to 25 LPM. Choose from twelve preset settings (0, 0.5, 1, 2, 4, 5, 6, 8, 10, 15, 20, and 25 liters per minute), providing precise control for various flow rate requirements. ResOne ensures reliable performance with every click.
- Compact Size: Measuring approximately 4.65 inches by 1.38 inches, this medical oxygen regulator is very small and portable, yet designed to handle the same high pressures as large regulators with a max input pressure of 3000 psi and max output of pressure of 50 psi.
- Durable Aluminum/Brass Construction: Crafted with a high-quality brass core and encased in an anonodized aluminum body to provide a durable lightweight design. ResOne ensures a robust construction that withstands the rigors of medical use, providing lasting performance.
- Compliant with Medical Standards: ResOne's Oxygen Regulator meets stringent medical standards, including ISO10524-1, ASTM G175-03, and CGA E-4. Trust in a regulator that prioritizes safety, reliability, and adherence to industry-leading regulations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0B4PY41PG |
| Best Sellers Rank | #102,814 in Health & Household ( See Top 100 in Health & Household ) #133 in Oxygen Accessories |
| Customer Reviews | 4.5 4.5 out of 5 stars (205) |
| Date First Available  | June 21, 2022 |
| Manufacturer  | ResOne |
| Package Dimensions  | 5.12 x 2.99 x 2.52 inches; 12.63 ounces |

## Images

![25LPM Oxygen Regulator CGA-870, Adjustable Flow 0-25 LPM - ASTM G175-03 - Aluminum/Brass, Max Inlet: 3000 PSI, Outlet: 50 PSI - Compact 1.38 inches X 4.65 inches - Image 1](https://m.media-amazon.com/images/I/61Z-tYVY+-L.jpg)

## Questions & Answers

**Q: Will this work on my "e" tank, the one I use in my 2 wheel cart thats about waist high? It looks very different than my current one.**
A: It depends on the fitting that the valve accepts. This fits my E cylinders but my m60 takes a thread

**Q: is this continous or pulse?**
A: It’s continuous.  It made for pediatric  4 L/m max flow

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality good price.
*by J***N on December 8, 2025*

So far so good. Seems good quality and durable. No issues. Goes up to 25 LPM.

### ⭐⭐⭐⭐⭐ High flow
*by V***I on November 25, 2025*

Works well And will let out 25 lbs of oxygen as needed

### ⭐⭐⭐⭐⭐ Good quality regulator for oxygen tanks
*by D***S on January 1, 2026*

Easy to attach to tanks of oxygen and just as easy to read the regulator!

## Frequently Bought Together

- 25LPM Oxygen Regulator CGA-870, Adjustable Flow 0-25 LPM - ASTM G175-03 - Aluminum/Brass, Max Inlet: 3000 PSI, Outlet: 50 PSI - Compact 1.38 inches X 4.65 inches
- ResOne Hardened Medical Oxygen Cylinder Wrench for CGA-870 Post Valves, 5 Pack, Durable Hard Nylon Plastic, Essential Oxygen Accessories for Medical Oxygen Tank and Oxygen Tank Maintenance
- 5pk Oxygen Regulator Yoke Washer Seals

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-21*