Rectangular Ducting 90° Vertical Bend

SKU : VB90110

Overview

A high-quality solution for routing ductwork around obstacles, along walls, and into ceilings.

~~£1.57 GBP~~ £1.33 GBP

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For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.
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Description

Domus Rectangular Ducting 90° Vertical Bend

A high-quality solution for routing ductwork around obstacles, along walls, and into ceilings.

Product Variants & Specifications

110x54mm Vertical 90° Bend (VB90110) – Ideal for low-profile installations.
204x60mm Vertical 90° Bend (VB204-90) – Perfect for kitchen extractor fans & ventilation systems.
220x90mm Vertical 90° Bend (VB220-90) – Suitable for whole-house ventilation & MVHR systems.

Key Features

✔ Premium UK-manufactured rigid ducting – More durable than flexible alternatives.
✔ Female sockets on both ends – Ensures a secure and efficient connection.
✔ Low-profile design – Fits inside ceilings, floor slabs, or above kitchen units.
✔ Compliant with Part F Building Regulations.

Compatibility

Compatible with most major manufacturers:

Size	Verplas	Vent-Axia	Manrose	Domus	Nuaire
110x54mm	VKC239	436603	40600	060	PVC050WH
204x60mm	VKC5612	436621	58600	560	PVC550WH
220x90mm	VKC5712	403029	55600	960	-

Installation Guide

For optimal airtightness & durability:
✔ Apply plastic ducting sealant to the male fitting.
✔ Push fittings together.
✔ Secure with aluminium duct sealing tape.
Alternatively, self-sealing fittings can be used – reducing installation time by up to 70%.

Insulation of Ductwork

✔ If installed in a cold area (e.g. loft space), insulation is required.
✔ Required insulation: 25mm thickness & thermal conductivity of 0.04W/(m.k) or lower.
✔ How to insulate ducting: Wrap with 25mm duct wrap (silver foil face) & Use 25mm rockwool.
🚫 Bubble wrap insulation is no longer compliant with building control regulations.