
RainBello
Oxygen Acetylene Hose 1/4" × 25FT - Torch Hose with 9/16"-18 B
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- Professional Twin Welding Hose Set – 25FT red/green set for safe oxygen and acetylene gas flow, easy to identify and connect.
- Durable & Kink-Resistant – High-tensile polyester braid resists heat, weather, solvents and daily industrial wear.
- 300 PSI High-Pressure – Standard 9/16"-18 B fittings ensure secure, leak-free connections to torch and regulator.
- All-Climate Flexibility (-40°F to 200°F) – Remains flexible without cracking or stiffening in extreme temperatures.
- Ideal for Welding & Cutting – Perfect for gas welding, metal cutting, brazing and heating; fits most oxy acetylene torch kits.
Why You'll Love It
- Dedicated red and green lines make gas identification simple and prevent cross connections
- High-tensile polyester braid helps prevent kinks while resisting heat, solvents, and weather
- Standard 9/16-inch-18 B fittings connect securely to your torch and regulator setup
- Flexible construction handles temperature extremes from -40°F up to 200°F without stiffening
- Supports up to 300 PSI for gas welding, brazing, cutting, and heating jobs
Pros
- +Standard 9/16-18 B fittings
- +Rated for up to 300 PSI
- +Wide -40°F to 200°F temperature range
- +Color-coded red and green twin lines
- +Kink-resistant polyester braid reinforcement
Cons
- -25-foot length may limit large shop reach
- -Only fits standard B-size 9/16-inch fittings
Detailed Review
The RainBello Oxygen Acetylene Hose is a twin welding line designed for safe, organized gas delivery during cutting, brazing, heating, and welding tasks. Measuring 25 feet long with a 1/4-inch diameter, it gives you manageable reach around a workbench or mobile cart without creating excessive clutter on the shop floor.
Gas management is straightforward thanks to the separate red and green lines, which make it simple to distinguish oxygen and acetylene routes. The hose features standard 9/16-inch-18 B fittings for secure, leak-free attachments to compatible regulators and torches. Inside, a high-tensile polyester braid provides kink resistance and structural support, handling working pressures up to 300 PSI while resisting heat, solvents, weather, and daily shop wear.
Flexibility across varying shop conditions is another practical advantage, as the hose is built to perform in temperatures ranging from -40°F to 200°F without cracking or stiffening. The main limitation is length and fitting type. A 25-foot span may require repositioning your gas tanks for larger jobs, and equipment requiring fittings other than standard 9/16-inch-18 B connections will not pair directly.
Verdict: The RainBello 25-foot twin hose is a reliable choice for anyone needing a durable, color-coded replacement line for standard oxy-acetylene torch setups. It is best suited for metalworkers, welders, and hobbyists who work within a compact to medium-sized workspace.
Specifications
- Length: 25 feet
- Hose Diameter: 1/4 inch
- Fitting Size: 9/16-18 B
- Maximum Pressure: 300 PSI
- Reinforcement: High-tensile polyester braid
- Temperature Range: -40°F to 200°F
- Colors: Red and green twin set
Who Should Buy It
A great fit if you:
- Need a color-coded twin line for oxy-acetylene welding, cutting, or brazing
- Work in hot or unheated environments between -40°F and 200°F
- Use regulators and torch kits that accept standard 9/16-inch-18 B fittings
- Want a compact 25-foot hose that resists kinks and shop solvents
Consider something else if you:
- Require a hose longer than 25 feet for wide work areas
- Have torch equipment that uses fitting sizes other than 9/16-inch-18 B
FAQ
What fittings come on this hose?
The hose comes with standard 9/16-inch-18 B fittings designed for torch and regulator connections.
What is the maximum operating pressure?
This twin hose is rated for high-pressure use up to 300 PSI.
What working temperatures can this hose withstand?
It is designed to stay flexible without cracking or stiffening in temperatures from -40°F up to 200°F.
Photos












Product Specs
| Specification | Details |
|---|---|
| Item Weight | 2.56 kg |
| Outside Diameter | 0.25 inches |
| Item Length | 25 feet |
| Material Type | EPDM, High-tensile Polyester Yarn, Nitrile Rubber |
| Color | red and green |
| Maximum Pressure | 300 psi |
| Brand Name | RainBello |
| UPC | 860014254581 |
| Manufacturer | RainBello |
| Unit Count | 1 Count |
| Best Sellers Rank | #15,069 in Automotive (See Top 100 in Automotive) #2 in Gas Welding Hoses |
| ASIN | B0FQBRN2CP |
| Customer Reviews | 4.7 4.7 out of 5 stars (64) 4.7 out of 5 stars |
| Brand | RainBello |
| Material | EPDM, High-tensile Polyester Yarn, Nitrile Rubber |
| Number of Packs | 1 |






