
Description
A 10mm water line you can identify at a glance
Red reinforced PVC drinking-water hose for caravan, camping and motorhome connections, supplied without end fittings.
Its 10mm internal diameter and 15mm outside diameter give you two useful measurements when matching a replacement or planning new connections.
Select a length from 1m to 50m to suit your route.

Start with the connection you need to make
Hose bore, outside diameter and threaded outlets describe different things.
10mm on the inside
The bore is the opening through the hose. Choose a hose-tail intended for 10mm internal-diameter flexible hose, with the securing method recommended for that fitting.
15mm on the outside
The outside measurement includes the hose wall. Check this dimension where a connector grips the outside of the hose, and check that the connector is intended for reinforced flexible PVC.
Check the other end
A BSP thread on a tap or appliance is a separate measurement. Match each end of an adapter to its mating part rather than treating a hose diameter as a thread size.

Choose the length, then give it room to bend
Available lengths are 1m, 2m, 3m, 4m, 5m, 10m and 50m. Measure along the path the hose will follow, allowing space beside fittings and around changes of direction.
The four-layer reinforced PVC hose has a clear inner core and a red exterior. Support the run, avoid sharp edges and leave bends gradual. A tight fold can restrict the waterway even in reinforced hose.
The photographs illustrate the hose rather than the length of every option. Select the required length above before adding it to your basket.
Keep the whole water path suitable
Hose, fittings and cleaning all contribute to a practical installation.
Fit suitable ends
This product supplies plain hose only. Connectors, clips, adapters and reels are separate. Choose components suitable for drinking-water service and follow their fitting instructions.
Use colour as a guide
Red follows the common colour convention for identifying a hot-water line. It does not establish an operating-temperature rating. Check the requirements of the pump or appliance as well as the hose and connections.
Clean and inspect
Keep dirt out of the open ends during fitting and storage. Follow your system’s flushing and cleaning instructions, then check the joints with water before putting the line into regular use.
Questions about the 10mm red hose
Is this 10mm or 15mm hose?
Both measurements describe the same hose: it has a 10mm internal diameter and a 15mm outside diameter. Use the bore when choosing a hose-tail, and check the outside measurement for a connector that grips the hose wall. These are hose dimensions, separate from the BSP thread size on a tap or appliance adapter. Check that each fitting suits reinforced flexible hose.
Does red mean it has a different temperature rating?
Red is used for the familiar hot/cold line-identification convention. The colour itself is not a specification for working temperature or pressure. Choose the hose and fittings to suit the operating requirements of your installation, including any pump or appliance. Do not infer an operating limit from the colour or from the hose’s reinforced construction.
Are connectors or clips supplied?
No. You receive the selected length of plain-ended hose. Connectors, clips, adapters and reels are separate. Use ends intended for 10mm-bore reinforced flexible hose and the fitting method recommended for those components. Where a connector clamps onto the outside, check the 15mm outside diameter too. Choose suitable drinking-water components throughout the run.
Which lengths are available?
There are seven options: 1m, 2m, 3m, 4m, 5m, 10m and 50m. Select the required length in the dropdown above; each has its own price. Measure the actual routed distance and leave room for bends and the end connections, so the hose is not stretched tight. A photograph of coiled hose shows the product and does not indicate the supplied quantity for every option.
Product information & technical details
| SKU | WHR10MM-001 |
|---|---|
| Product type | |
| Internal diameter | 10mm |
| Colour | Red |
| Material | Polyvinyl chloride (PVC) |
| Outside diameter | 15mm |
|---|---|
| Construction | Four-layer reinforced PVC with clear inner core and red outer layer |
| Intended use | Drinking-water connections for caravans, camping and motorhomes |
| Available lengths | 1m, 2m, 3m, 4m, 5m, 10m or 50m |
| Supplied format | Plain-ended hose only; connectors, clips, adapters and reel not included |
All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.
If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.
Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.
Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.
All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.
If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.
Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.
If we are unable to repair the fault, we may offer either a replacement or a full refund.
In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.
You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.
To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.
Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.
If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.
If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.
For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.
Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.
All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.
If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.
Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.
Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.
All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.
If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.
Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.
If we are unable to repair the fault, we may offer either a replacement or a full refund.
In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.
You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.
To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.
Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.
If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.
If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.
For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.
Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.