ERGAOBOY 304 Stainless Steel Hose Barb Reducer, 40mm to 32mm

Stainless Steel: The ERGAOBOY hose barb reducer is listed as a 40mm-32mm adapter for joining flexible hoses with different internal diameters. Its stepped barbed ends suit hose connections where a size transition is needed, while the listing's technical limits and clamp bundle details warrant checking for your application.

At a glance

Stepped barbed ends are described for joining hoses with different internal diameters.
The listing describes use with flexible tubing in water and air systems, among other applications.
The stated working range is 0-2 MPa and 0°C up to 180°C. These are listing claims, not independently verified limits.

Price

£11.99Save 20%

Reference price: ~~£14.99~~

Price checked: 12 Nov 2026

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Often bought together

ERGAOBOY 1Pcs 304 Stainless Steel Hose Barb Reducer, 40mm-32mm | Hose barb reducer, straight step mender, leakproof tube unio

£15.99

Pros and cons

Pros

A reducer format addresses a specific connection between the listed 40mm and 32mm hose sizes.
Stainless steel construction is listed, which may suit buyers seeking a metal fitting rather than a plastic one.

Technical specifications

9 specifications

Identity
Brand	ERGAOBOY

Dimensions and installation
Reducer size	40mm-32mm
Connector type	Adapter
Weight listed	0.2 Kilograms
Number of pieces	1

Materials and appearance
Material listed	304 Stainless Steels
Colour	Metallic Silver

Operating parameters
Working pressure range	0-2 MPa
Temperature range	0°C up to 180°C

What to know before buying

Listing details to confirm

The listing is inconsistent about clamps: one feature claim says stainless steel hose clamps are included, while the product title and listed piece count describe a single reducer and provide no explicit package inventory. Confirm the selected listing contents. The 0-2 MPa and 0°C up to 180°C operating limits are manufacturer claims, and no application-specific compatibility details are provided.

Who is it for?

A good fit for

Connecting flexible hoses of different internal diameters where the 40mm-to-32mm reduction matches the hose measurements.
Buyers considering a metal barbed fitting for water or air piping, subject to confirming application requirements.

Less suited to

Installations requiring a confirmed clamp bundle or verified operating limits for a safety-critical or specialised system.
Connections where the hose dimensions do not match the stated reducer size.

ERGAOBOY 304 Stainless Steel Hose Barb Reducer, 40mm to 32mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 151 ratings

5 stars75%75%
4 stars8%8%
3 stars7%7%
2 stars3%3%
1 star7%7%

Aggregate ratings are generally positive, with most ratings in the five-star category, but a smaller range of lower ratings is also present. With no review-summary evidence, the ratings do not identify specific strengths or explain concerns. They do not confirm fit, clamp contents or suitability for a particular system.

Frequently asked questions

What hose sizes is this reducer listed for?

The stated size is 40mm-32mm. Check that these measurements correspond to the internal diameters of the hoses you intend to connect.

Are hose clamps included?

The listing claims stainless steel hose clamps are included in one feature section, but the title and listed piece count describe one reducer. Confirm the contents of the selected listing before purchase.

What are the stated operating limits?

The listing gives a working pressure range of 0-2 MPa and a temperature range of 0°C up to 180°C. These are manufacturer claims and are not independently verified here.

What is it intended to connect?

The listing describes a barbed reducer for flexible hoses with different internal diameters, including water and air lines. Confirm suitability for your particular fluid, hose and system requirements.