LAVMHAB Silicone Tube, 4mm ID × 7mm OD, 1.5m

Tube: LAVMHAB silicone tubing is a 1.5-metre orange hose with a 4mm inner diameter and 7mm outer diameter. The listing positions it for low-pressure transfer of air, water, oil and other liquids, with a stated operating temperature range of -50°C to 200°C.

At a glance

Small-bore tubing for pump connections and general low-pressure transfer of air, water, oil or other liquids.
The listing describes it as flexible, cuttable and suitable for repeatable use.
Claims resistance to temperature, chemicals, UV, ozone, oxygen and moisture.

Price

£6.07Save 20%

Reference price: ~~£7.59~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

The stated 4mm inner diameter and 7mm outside diameter make it straightforward to compare with fittings and existing hose.
The 1.5m length can be cut to suit a shorter connection, according to the listing.
The manufacturer states a broad operating temperature range of -50°C to 200°C.

Cons

The 1.5m length is limited for installations requiring a longer continuous run.
The listing limits use to normal low-pressure applications and warns against continuous steam use.

Technical specifications

12 specifications

Identity
Brand	LAVMHAB
Colour	Orange

Dimensions and installation
Inner diameter	4mm
Outside diameter	7 Millimetres
Wall thickness	1.5mm
Length	1.5 Metres
Weight listed	0.05 Kilograms

Materials and protection
Material listed	Silicone Rubber
Hardness	70A

Operating limits
Working pressure	1.0Bar-4.5Bar
Maximum pressure	4.5 Bars
Operating temperature	-50°C to 200°C

What to know before buying

Pressure and temperature ratings are manufacturer claims. The listing says the tube is for normal low-pressure use, that larger inner diameters reduce pressure resistance for the same wall thickness, and that prolonged high temperature or pressure can cause relaxation and a gummy texture. It advises suitable fittings and clamps because sharp barbs or unlined metal clamps can cut the wall, and says not to use it in continuous steam applications.

Who is it for?

A good fit for

Buyers matching a 4mm inner diameter and 7mm outside diameter for a pump or small-bore low-pressure transfer connection.
Users needing a short silicone tube for air, water, oil or other liquid transfer, within the stated operating limits.

Less suited to

Installations needing a long hose run or continuous steam service.
Applications requiring a pressure rating beyond the listing's stated low-pressure limits.

LAVMHAB Silicone Tube, 4mm ID × 7mm OD, 1.5m · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 71 ratings

5 stars67%67%
4 stars19%19%
3 stars5%5%
2 stars2%2%
1 star7%7%

The supplied evidence contains aggregate ratings but no customer-comment summary, so it does not establish what buyers liked or disliked. The overall rating distribution is mostly five- and four-star, with ratings also present across the lower categories. Treat this as a limited sentiment signal rather than evidence of fit, durability or transfer performance. For a buyer, matching the stated dimensions and staying within the low-pressure use guidance are more actionable checks.

Frequently asked questions

What are the tube dimensions?

The listing gives a 4mm inner diameter, 7mm outside diameter, 1.5mm wall thickness and 1.5m length.

What can it be used to transfer?

The listing describes low-pressure use for air, water, oil and other liquids, including pump connections.

Can it be used with steam or high pressure?

No for continuous steam, according to the listing. It is described for normal low-pressure use, and prolonged high temperature or pressure may cause it to relax and become gummy.