Vaillant Horizontal Rear Flue Kit 60/100 PP Telescopic, Boiler Flue Extension, Concentric Flue Pipe, Replacement Rear Outlet Flue Part Number: 0010039336

Vaillant Horizontal Rear Flue Kit 60/100 PP Telescopic, Boiler Flue Extension, Concentric Flue Pipe, Replacement Rear Outlet Flue

In stock
£173.14
Skip to product information
Vaillant Horizontal Rear Flue Kit 60/100 PP Telescopic, Boiler Flue Extension, Concentric Flue Pipe, Replacement Rear Outlet Flue Part Number: 0010039336
About product images

Product images

Some images represent a product range or show a complete installation for context. The size, finish and items included may vary depending on the option selected. Please check the product description and specifications to confirm what’s supplied, as other components or accessories pictured may be sold separately.

If you’re unsure, our team will be happy to help before you order.

Vaillant Horizontal Rear Flue Kit 60/100 PP Telescopic, Boiler Flue Extension, Concentric Flue Pipe, Replacement Rear Outlet Flue

SKU W-128080
Manufacturer part number
0010039336
EAN
4024074939055
£173.14
inc VAT£144.28 ex VAT
Lead time: 1-5 working days

Price Beater

Found this item cheaper elsewhere? Tell us where and our team will see if we can beat the price you've seen.

Product: Vaillant Horizontal Rear Flue Kit 60/100 PP Telescopic, Boiler Flue Extension, Concentric Flue Pipe, Replacement Rear Outlet Flue (Part no. W-128080)

UK or international, for example 01234 567890 or +44 1234 567890

If you leave out https:// we add it for you.

Questions about this part? Talk to our team

Phone: 01226 369637

Opening times

Monday to Friday 08:00 to 17:00
Saturday and Sunday: closed

Delivery

Free standard delivery on orders over £100 ex VAT. Orders below this carry a £7.95 inc VAT delivery charge. Express delivery items £19.95 inc VAT, allow 1 to 2 working days. Delivery details and surcharges

Need delivery on or before a specific day? Ask our team.

Description

Short Introduction

The Vaillant Horizontal Rear Flue 60/100 PP Telescopic is a concentric boiler flue component designed to route combustion gases safely outdoors through a rear wall outlet. It is used when installing or replacing a compatible Vaillant domestic boiler flue run, providing a cleaner, adjustable fit for straightforward positioning. Ideal for achieving a tidy rear exit while helping maintain safe, compliant operation.

Key Features

  • Telescopic, adjustable design – helps achieve the correct length on-site for a neater, faster install.
  • 60/100 concentric format – supports efficient air intake and flue gas discharge in one combined run.
  • Horizontal rear flue configuration – designed for rear wall termination to keep pipework discreet and space-saving.
  • Genuine Vaillant replacement part – improves compatibility confidence and helps maintain boiler performance and safety.

Use Case / Application

Designed for use on domestic boiler installations where a rear outlet horizontal flue is required. Suitable for typical UK home environments such as:

  • Utility rooms and kitchens where the boiler is mounted on an external wall
  • Airing cupboards with a rear wall exit route (where installation allows)
  • Like-for-like replacement of an existing 60/100 flue arrangement during boiler servicing or upgrades

Always confirm boiler and flue system compatibility before purchase, and install in line with manufacturer instructions and current regulations.

Problem → Solution

Perfect for replacing a worn or unsuitable rear flue section when you need an adjustable 60/100 telescopic horizontal flue to achieve a secure, correct-length fit through a rear wall exit.

Product Specifications

Manufacturer – Vaillant
Manufacturer Part Number (MPN) – 0010039336
EAN / Barcode – 4024074939055
Dimensions / Size – 60/100 (concentric diameter)
Product Type – Horizontal rear flue, telescopic concentric flue component
Typical Applications / Use Cases – Rear wall flue runs on compatible Vaillant domestic boilers; replacement and new installations
Technical Specifications – PP (polypropylene) flue system component; horizontal rear outlet configuration

Buy Vaillant from BHL

Vaillant is a trusted manufacturer of domestic boiler and heating system components, known for reliable engineering and consistent quality. Order the Vaillant Horizontal Rear Flue 60/100 PP Telescopic (Part Number: 0010039336) from BHL for a dependable replacement that is designed for the correct fit and function. Buy online today with competitive pricing, free* and fast UK delivery, and genuine parts supplied and delivered with care from UK warehouses. BHL is a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews.

*see our terms

Reviews

Buying guide: Domestic Boiler Accessories

Domestic boiler accessories are the parts that complete a boiler installation: flue kits, extensions, bends and terminals, plume management kits, programmers, room thermostats and wireless controls, weather compensators, filters, pressure relief valve kits and natural gas to LPG conversion kits. Boiler and flue packs are also included.

Flues

Flue systems are designed for particular boiler ranges, so use only the flue parts the boiler manufacturer lists for your model. Concentric flues run the air intake around the exhaust pipe and are commonly 60/100mm or 80/125mm in diameter; twin pipe systems use separate air and exhaust pipes. The installation manual sets the maximum flue length for each boiler, and every bend or elbow reduces the length allowed. Plume management kits redirect the visible plume from a condensing boiler away from where it could cause a nuisance.

Controls

Programmers set the times for heating and hot water, and room thermostats, wired or wireless, switch the heating according to the room temperature. A weather compensator adjusts the boiler's output using an outdoor temperature sensor. In England, gas and oil boilers need time and temperature controls, and when a combi boiler is installed one extra energy saving measure is also expected: flue gas heat recovery, weather compensation, load compensation or a smart control with automation and optimisation. Check that any control is compatible with the boiler, as some are made for one manufacturer only.

Safety

Work on gas pipework, appliances and their gas parts must only be carried out by a Gas Safe registered engineer. Oil boilers should be worked on by an OFTEC registered technician.

For replacement parts, see boiler spares; for thermostats and programmers, see heating controls.

Shop all Domestic Boiler Accessories

Related products

Customers also bought