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Air terminals and diffusers

Find and specify air terminals and diffusers from top manufacturers with NBS Source. Browse 67 products that are ready to use on your projects. Classification Pr_70_65_04.

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Showing 1-36 of 64

Sponsored
AOV Smoke Vent System Rooflight | Mardome AOV | Automatic Smoke Ventilation   - Roof Hatch, AOV

AOV Smoke Vent System Rooflight | Mardome AOV | Automatic Smoke Ventilation - Roof Hatch, AOV

Verified 4 days ago

Trade Access Panels

AOV. Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.
+2
Sponsored
2-in-1 Aluminium Smoke Vent System | AOV Roof Access Hatch  - Roof Hatch, AOV

2-in-1 Aluminium Smoke Vent System | AOV Roof Access Hatch - Roof Hatch, AOV

Verified 4 days ago

Trade Access Panels

50 mm thermal break solid top smoke vent with roof access hatch and comfort ventilation.
+2
Sponsored
AOV Smoke Vent for Flat Roof | Polycarbonate Automatic Smoke Vent for Builders Kerb | SHEV | Brett Martin Mardome - Roof Hatch, AOV

AOV Smoke Vent for Flat Roof | Polycarbonate Automatic Smoke Vent for Builders Kerb | SHEV | Brett Martin Mardome - Roof Hatch, AOV

Verified 4 days ago

Trade Access Panels

Automatic smoke vent for flat roof skylight.
+2
Sponsored
Roda VenturiSmoke VS1 - AOV Smoke vent SHEV - smoke vent

Roda VenturiSmoke VS1 - AOV Smoke vent SHEV - smoke vent

Verified 11 days ago

Lamilux Rooflights Ltd

A natural smoke and heat extractor vent.
+2
RIBA
Sponsored
Smoke Lift Glass Skylight FE Smoke Vent - AOV / Smoke vent / SHEV rooflight

Smoke Lift Glass Skylight FE Smoke Vent - AOV / Smoke vent / SHEV rooflight

Verified 11 days ago

Lamilux Rooflights Ltd

Smoke Vent Glass rooflight for SHEV (smoke and heat exhaust ventilation).
+2
RIBA
Sponsored
Roda Louvre Window - AOV Smoke vent SHEV - Louvre

Roda Louvre Window - AOV Smoke vent SHEV - Louvre

Verified 11 days ago

Lamilux Rooflights Ltd

Thermally separated aluminium framed louvre windows for natural ventilation or smoke and heat extraction.
RIBA
Sponsored
Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV

Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV

Verified 11 days ago

Lamilux Rooflights Ltd

AOV rooflight for SHEV - smoke and heat exhaust ventilation.
RIBA
Sponsored
Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV - smoke vent

Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV - smoke vent

Verified 11 days ago

Lamilux Rooflights Ltd

Louvred ventilator for natural ventilation and smoke and heat extraction.
+2
RIBA
Sponsored
Roda Phoenix Extractor - AOV Smoke vent SHEV - smoke vent

Roda Phoenix Extractor - AOV Smoke vent SHEV - smoke vent

Verified 11 days ago

Lamilux Rooflights Ltd

Natural heat and smoke extractor and ventilator panel.
+2
RIBA
Sponsored
Smoke Lift Glass Skylight FE Passivhaus AOV - Certified AOV Smoke Vent Rooflight

Smoke Lift Glass Skylight FE Passivhaus AOV - Certified AOV Smoke Vent Rooflight

Verified 11 days ago

Lamilux Rooflights Ltd

Passivhaus-certified smoke and ventilation glass rooflight.
+6
RIBA
Sponsored
Prestige AOV Window

Prestige AOV Window

Verified 13 days ago

Sheerline

Automatic opening ventilator.
BOS
Sponsored
Hidden Ventilation Gypsum Diffusers RONDO / KVADRO - Air Vent Diffusers

Hidden Ventilation Gypsum Diffusers RONDO / KVADRO - Air Vent Diffusers

Verified 18 days ago

Ergovent UAB

Gypsum air vent covers for plasterboard ceilings and walls.
+6
Sponsored
Ultrasky Roof Casement AOV Smoke Ventilator - Single Flap  - Smoke & Natural Ventilator NSHEV

Ultrasky Roof Casement AOV Smoke Ventilator - Single Flap - Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A glazed ventilator designed for both smoke and natural ventilation.
Sponsored
Stirling Roof Casement AOV Smoke Ventilator - Single Flap - Smoke & Natural Ventilator NSHEV

Stirling Roof Casement AOV Smoke Ventilator - Single Flap - Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A casement ventilator for smoke and natural ventilation applications.
Sponsored
Opensky Roof AOV - Louvred Smoke & Natural Ventilator NSHEV

Opensky Roof AOV - Louvred Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A louvred ventilator suitable for natural ventilation or smoke control.
+3
Sponsored
Opensky Wall AOV Smoke Ventilator - Louvred Smoke & Natural Ventilator NSHEV

Opensky Wall AOV Smoke Ventilator - Louvred Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A louvred ventilator suitable for natural ventilation and smoke control.
+3
Sponsored
 Krystalite Glazed Louvre AOV  - Smoke & Natural Ventilator NSHEV

Krystalite Glazed Louvre AOV - Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A louvred ventilator for natural ventilation and smoke control.
Sponsored
Multisky AOV   - Smoke & Natural Ventilator NSHEV

Multisky AOV - Smoke & Natural Ventilator NSHEV

Verified 20 days ago

Powrmatic Ltd

A fully weathered ventilator for smoke and natural ventilation for industrial applications.
+3
Sponsored
Prolight DVP Double Leaf - Smoke Vent

Prolight DVP Double Leaf - Smoke Vent

Verified 25 days ago

Mercor Fire Protection UK LTD

Double-leaf smoke vents with straight base.
Sponsored
Oso Therm Window - Smoke Exhaust Windows

Oso Therm Window - Smoke Exhaust Windows

Verified 25 days ago

Mercor Fire Protection UK LTD

A range of smoke exhaust windows.
Sponsored
Prolight Single Leaf - Smoke Vent

Prolight Single Leaf - Smoke Vent

Verified 25 days ago

Mercor Fire Protection UK LTD

Single-leaf smoke vents with straight or skew base.
+2
Sponsored
LAM Louvred Vent - Smoke Vent

LAM Louvred Vent - Smoke Vent

Verified 25 days ago

Mercor Fire Protection UK LTD

Louvred smoke vent.
+2
Sponsored
Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots

Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots

Verified 26 days ago

Rytons Building Products Ltd

A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.
+3
Sponsored
Rytons A1® Fire-rated Round FlowRyt® Grilles with Spigots

Rytons A1® Fire-rated Round FlowRyt® Grilles with Spigots

Verified 26 days ago

Rytons Building Products Ltd

A1 fire-rated, non-combustible, round metal grilles with 100, 125 or 150 mm diameter spigots.
+3
Sponsored
Vent And Drainage Grilles

Vent And Drainage Grilles

Verified 26 days ago

Cast Iron Air Brick Company

Cast iron vent and drainage grilles, available in various designs.
+67
BOS
Sponsored
Mediclean® Complanate Ultra Clean Ventilation Systems - Ultra Clean Ventilation System

Mediclean® Complanate Ultra Clean Ventilation Systems - Ultra Clean Ventilation System

Verified 1 month ago

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.
+4
Sponsored
Round Vent and Drainage Grilles

Round Vent and Drainage Grilles

Verified 2 months ago

Cast Iron Air Brick Company

Cast iron round slotted grilles for ventilation and drainage.
+9
Sponsored
Conservation Cowled Vent Grilles

Conservation Cowled Vent Grilles

Verified 2 months ago

Cast Iron Air Brick Company

Cast iron conservation cowled vent grilles.
+4
Sponsored
Aluminium Linear Bar Grille 392

Aluminium Linear Bar Grille 392

Verified 2 months ago

Renson Fabrications Ltd

Linear bar grille.
+2
Sponsored
Smoke Vent with Access - Automatic Opening Vent (AOV)

Smoke Vent with Access - Automatic Opening Vent (AOV)

Verified 2 months ago

Surespan

AOV smoke vent for smoke ventilation and roof access with multiple control options, EN12101-2 compliant and CE-marked.
+4
Sponsored
Addlite AOV Smoke Vent Window - Vertical façade Ventilation - Smoke Ventilation Window - AOV

Addlite AOV Smoke Vent Window - Vertical façade Ventilation - Smoke Ventilation Window - AOV

Verified 2 months ago

Surespan

Vertical smoke windows for automatic opening smoke ventilation. Tested to EN 12101-2:2003 the Addlite Smoke vent window system meets the requirements of opening and closing to EN 12101-2:2003.
Sponsored
Louvre and Plenum: Mechanical Intake or Extract - Integrated Ventilation Solutions

Louvre and Plenum: Mechanical Intake or Extract - Integrated Ventilation Solutions

Verified 3 months ago

Renson Fabrications Ltd

A combined louvre and plenum solution. Fully BSRIA tested.
Sponsored
Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV - smoke vent rooflight

Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV - smoke vent rooflight

Verified 3 months ago

Lamilux Rooflights Ltd

AOV rooflight for SHEV (smoke and heat exhaust ventilation).
RIBA
Sponsored
Flush-Mounted Ventilation Diffusers LINEO

Flush-Mounted Ventilation Diffusers LINEO

Verified 3 months ago

Ergovent UAB

Linear ventilation diffusers for drywall ceilings and walls.
+2
Sponsored
Penthouse Louvre

Penthouse Louvre

Verified 3 months ago

VELUX Commercial

Louvre for natural ventilation.
Sponsored
Automatic Opening Vent (AOV)

Automatic Opening Vent (AOV)

Verified 3 months ago

VELUX Commercial

Automatic opening vent (AOV) to reduce smoke and heat, with a choice of glazing types.

Showing 1-36 of 64