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Air terminals and diffusers

Find and specify air terminals and diffusers from top manufacturers with NBS Source. Search 54 products that are ready to use on your projects. Classification Pr_70_65_04.

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Showing 1-36 of 54

FCO Façade Ventilator

FCO Façade Ventilator

Enhanced3 variants

Colt International Ltd

Natural louvred ventilator, suitable for natural day-to-day ventilation through the facade.
Glidevale Protect Fulmetal RediRoll

Glidevale Protect Fulmetal RediRoll

Enhanced

BPD Building Product Design Ltd

Glidevale Protect RediRoll is a dry fix ridge and hip ventilation system designed to meet the requirements of BS 8612, BS 5534 and BS 5250
Kingspan Lumera

Kingspan Lumera

Enhanced

Kingspan Light + Air

Aesthetic roof window with concealed controls.

Passive Vapour Vents

Sovereign Chemicals Ltd

Passive dehumidifier to increase room ventilation, helps prevent black mould.
Roda VenturiSmoke VS1 - AOV Smoke vent SHEV

Roda VenturiSmoke VS1 - AOV Smoke vent SHEV

Enhanced2 variants

Lamilux Rooflights Ltd

A natural smoke and heat extractor vent.
Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV

Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV

Enhanced

Lamilux Rooflights Ltd

AOV rooflight for SHEV (smoke and heat exhaust ventilation).
Passive Vapour Vent MK2

Passive Vapour Vent MK2

Sovereign Chemicals Ltd

Passive dehumidifier to increase room ventilation, helps prevent black mould.
Bilco Smoke Vents - Double Leaf (NSHEV) UDF-50REM - Smoke and Heat Exhaust Ventilator

Bilco Smoke Vents - Double Leaf (NSHEV) UDF-50REM - Smoke and Heat Exhaust Ventilator

Enhanced

Bilco UK

Double leaf natural smoke and heat exhaust ventilator.
AXS 140 Combined AOV Smoke Ventilator and Roof Access Hatch

AXS 140 Combined AOV Smoke Ventilator and Roof Access Hatch

Enhanced4 variants

Colt International Ltd

Flap ventilator, suitable for roof access and smoke control.
Kameleon 5 Natural Casement Ventilator

Kameleon 5 Natural Casement Ventilator

Enhanced2 variants

Colt International Ltd

Thermally-broken natural smoke ventilator, suitable for day-to-day ventilation and smoke control (vertical installation only).
AOV Smoke Vent System Rooflight - Mardome AOV Automatic Smoke Ventilation

AOV Smoke Vent System Rooflight - Mardome AOV Automatic Smoke Ventilation

Enhanced2 variants

Trade Access Panels

Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.
Round Vent and Drainage Grilles

Round Vent and Drainage Grilles

Enhanced9 variants

Cast Iron Air Brick Company

Cast iron round slotted grilles for ventilation and drainage.
WCO natural ventilator for weathered ventilation

WCO natural ventilator for weathered ventilation

Colt International Ltd

Natural smoke extract and day to day ventilator with weathered ventilation facility.
Conservation Cowled Vent Grilles

Conservation Cowled Vent Grilles

Enhanced4 variants

Cast Iron Air Brick Company

Cast iron conservation cowled vent grilles.
Roda Louvre Window - AOV Smoke vent SHEV

Roda Louvre Window - AOV Smoke vent SHEV

Enhanced

Lamilux Rooflights Ltd

Thermally separated aluminium framed louvre windows for natural ventilation or smoke and heat extraction.
Circle Air Diffuser

Circle Air Diffuser

Enhanced5 variants

Ventmann UK Ltd

Gypsum air diffuser.
NSHEV Dome Vent

NSHEV Dome Vent

Enhanced

Dyer Environmental Controls Ltd

Roof dome vent for smoke ventilation applications.
CS Explovent® ERP Explosion Venting Panels for Walls

CS Explovent® ERP Explosion Venting Panels for Walls

Construction Specialties (UK) Ltd

A range of pressure release panels, ATEX compliant and field testable.
NSHEV Rooflight

NSHEV Rooflight

Dyer Environmental Controls Ltd

Smoke ventilation roof window.
NSHEV Roof Louvre

NSHEV Roof Louvre

Dyer Environmental Controls Ltd

Economical low-profile roof louvre.

UDF-50REM Smoke Vent

Enhanced

Bilco UK

A double leaf smoke vent opening to 90° with solid covers.
Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV

Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV

Enhanced2 variants

Lamilux Rooflights Ltd

Louvred ventilator for natural ventilation and smoke and heat extraction.
Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV

Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV

Enhanced

Lamilux Rooflights Ltd

AOV rooflight for SHEV - smoke and heat exhaust ventilation.
Smoke Lift Glass Skylight FE - AOV Smoke vent SHEV

Smoke Lift Glass Skylight FE - AOV Smoke vent SHEV

Enhanced2 variants

Lamilux Rooflights Ltd

Glass rooflight for SHEV (smoke and heat exhaust ventilation).
Kingspan Optima Smoke and Heat Exhaust Ventilator - Thermally Broken

Kingspan Optima Smoke and Heat Exhaust Ventilator - Thermally Broken

Enhanced

Kingspan Light + Air

A thermally separated louvred smoke and heat exhaust bent for improved energy efficiency.
Firelight FL2 Natural Flap Ventilator

Firelight FL2 Natural Flap Ventilator

Enhanced5 variants

Colt International Ltd

Natural casement roof single flap ventilator, suitable for natural smoke control and day-to-day ventilation.
Brett Martin/ Mardome Automatic Smoke Vent for Builders Kerb (AOV)

Brett Martin/ Mardome Automatic Smoke Vent for Builders Kerb (AOV)

Enhanced2 variants

Trade Access Panels

Automatic smoke ventilation flat roof skylight.
Mediclean®

Mediclean®

Enhanced

Brandon Medical Co Ltd

Air curtain technology to constrain the flow of clean air within the clean zone and to separate it from entrainment by the surrounding “dirty air” in the rest of the room.
CS Explovent® XRV-IC Explosion Venting Panels for Roofs

CS Explovent® XRV-IC Explosion Venting Panels for Roofs

Enhanced

Construction Specialties (UK) Ltd

Explosion-relief roof vents for buildings where the exterior wall area is insufficient (internal rooms), or where exterior walls are obstructed.
Automatic Opening Vent (AOV)

Automatic Opening Vent (AOV)

Enhanced

VELUX Commercial

Automatic opening vent (AOV) to reduce smoke and heat.
2-in-1 Aluminium Smoke Vent System - Roof Hatch

2-in-1 Aluminium Smoke Vent System - Roof Hatch

Enhanced2 variants

Trade Access Panels

50 mm thermal break solid top smoke vent with roof access and comfort ventilation.
Seefire Natural Louvred Ventilator

Seefire Natural Louvred Ventilator

Enhanced3 variants

Colt International Ltd

Natural louvred ventilator suitable for natural ventilation as well as smoke control.
Vent And Drainage Grilles

Vent And Drainage Grilles

Enhanced67 variants

Cast Iron Air Brick Company

Cast iron vent and drainage grilles, available in various designs.
Apollo / Apollo ATI natural flap roof ventilators

Apollo / Apollo ATI natural flap roof ventilators

Enhanced2 variants

Colt International Ltd

Natural smoke extract and day-to-day ventilator with or without weathered ventilation facility.
Side Air Diffuser

Side Air Diffuser

Enhanced5 variants

Ventmann UK Ltd

Gypsum air diffuser.
Firelight DUO Natural Twin Flap Roof Ventilator

Firelight DUO Natural Twin Flap Roof Ventilator

Enhanced2 variants

Colt International Ltd

Natural twin flap roof ventilator, suitable for natural day to day ventilation and smoke control.

Showing 1-36 of 54