• Black rubber mat with a rectangular black object on top against a white background
1 1

UB19 Slate Vent (NS - 600x300mm) - Anthracite (needs Adaptor)

UB19 Slate Vent (NS - 600x300mm) - Anthracite (needs Adaptor)

SKU : UB19NS(No Adaptor)

Overview

The UB19 is a low-profile, aerodynamically designed roof vent hood, offering a generous free vent area of 22,000mm². Its high-capacity airflow allows for fewer vents to be installed while still meeting British Standards for roof ventilation.
£37.81 GBP Excl. VAT: £31.51 GBP

In Stock
  • For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.
View full details

Description

Product Part Number 

UB19NS(No Adaptor)

Description

The UB19 is a low-profile, aerodynamically designed roof vent hood, offering a generous free vent area of 22,000mm². Its high-capacity airflow allows for fewer vents to be installed while still meeting British Standards for roof ventilation.

Key Features:

  • Large Free Vent Area: 22,000mm², reducing the number of vents needed

  • Versatile Application: Suitable for both high- and low-level roof void ventilation

  • Roof Pitch Compatibility: Designed for roof pitches of 20° and above

  • Construction: Durable, injection-moulded for strength and weather resistance

  • Mechanical Extraction: Compatible with mechanical extraction systems when used with the optional Felt Sleeve and Stepped Adaptor

  • Finish: Streamlined profile blends with most roof finishes

The UB19 is an efficient and practical solution for modern roofing ventilation requirements.

Frequently Asked Questions

  • What are external air valves used for?

    External air valves, grilles and terminals are used as the outside connection point for ventilation ductwork, they allow air to enter or leave the property while helping protect the duct opening.

  • What is the difference between an internal and external air valve?

    Internal air valves are fitted inside the property, usually on ceilings or walls. External air valves or terminals are fitted outside the property, such as on an external wall, roof or soffit.

  • Do external air valves need insect mesh?

    Some external grilles and cowls include insect mesh to help reduce the risk of insects entering the duct.