Air terminals and diffusers
Find and specify air terminals and diffusers from top manufacturers with NBS Source. Browse 66 products that are ready to use on your projects. Classification Pr_70_65_04.
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Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots
Verified 2 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.
Rytons A1® Fire-rated Round FlowRyt® Grilles with Spigots
Verified 2 days ago
Rytons Building Products Ltd
A1 fire-rated, non-combustible, round metal grilles with 100, 125 or 150 mm diameter spigots.
Addlite AOV Smoke Vent Window - Vertical façade Ventilation - Smoke Ventilation Window - AOV
Verified 16 days 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.
Smoke Vent with Access - Automatic Opening Vent (AOV)
Verified 16 days ago
Surespan
AOV smoke vent for smoke ventilation and roof access with multiple control options, EN12101-2 compliant and CE-marked.
Series LSD - Linear Slot Diffusers
Verified 22 days ago
HVC Supplies
Linear slot diffusers, providing high air handling capacity with both supply and extract functions.
AOV Smoke Vent for Flat Roof | Polycarbonate Automatic Smoke Vent for Builders Kerb | SHEV | Brett Martin Mardome - Roof Hatch, AOV
Verified 22 days ago
Trade Access Panels
Automatic smoke vent for flat roof skylight.
2-in-1 Aluminium Smoke Vent System | AOV Roof Access Hatch - Roof Hatch, AOV
Verified 22 days ago
Trade Access Panels
50 mm thermal break solid top smoke vent with roof access hatch and comfort ventilation.
AOV Smoke Vent System Rooflight | Mardome AOV | Automatic Smoke Ventilation - Roof Hatch, AOV
Verified 22 days ago
Trade Access Panels
AOV. Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.
AXS 140
Verified 22 days ago
Colt International Ltd
AXS 140 is a combined AOV smoke ventilator and roof access hatch providing appropriate free area in accordance with Approved Document B, appendix C.
Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV
Verified 23 days ago
Lamilux Rooflights Ltd
AOV rooflight for SHEV - smoke and heat exhaust ventilation.
Smoke Lift Glass Skylight FE Smoke Vent - AOV / Smoke vent / SHEV rooflight
Verified 23 days ago
Lamilux Rooflights Ltd
Smoke Vent Glass rooflight for SHEV (smoke and heat exhaust ventilation).
Smoke Lift Glass Skylight FE Passivhaus AOV - Certified AOV Smoke Vent Rooflight
Verified 23 days ago
Lamilux Rooflights Ltd
Passivhaus-certified smoke and ventilation glass rooflight.
Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV - smoke vent rooflight
Verified 23 days ago
Lamilux Rooflights Ltd
AOV rooflight for SHEV (smoke and heat exhaust ventilation).
Roda VenturiSmoke VS1 - AOV Smoke vent SHEV - smoke vent
Verified 23 days ago
Lamilux Rooflights Ltd
A natural smoke and heat extractor vent.
Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV - smoke vent
Verified 23 days ago
Lamilux Rooflights Ltd
Louvred ventilator for natural ventilation and smoke and heat extraction.
Roda Phoenix Extractor - AOV Smoke vent SHEV - smoke vent
Verified 23 days ago
Lamilux Rooflights Ltd
Natural heat and smoke extractor and ventilator panel.
Louvre Window Airstream - AOV Smoke vent SHEV - Louvre
Verified 23 days ago
Lamilux Rooflights Ltd
Thermally separated aluminium framed louvre windows for EN12101-2 certified smoke and heat ventilation. Suitable for integration into the façade of industrial and commercial buildings.
Data Centre Floor Grilles
Verified 2 months ago
GDL Air Systems Ltd
Aluminium supply or extract air grille for raised access floors.
Perforated Face Grilles - Return Air Grille
Verified 2 months ago
GDL Air Systems Ltd
Perforated Face Grille for return air applications.
Linear Slot Diffuser
Verified 2 months ago
GDL Air Systems Ltd
Aluminium supply or extract diffuser.
Heavy Duty Double Deflection Grille
Verified 2 months ago
GDL Air Systems Ltd
Aluminium supply air grille.
Fixed Linear Bar Grilles
Verified 2 months ago
GDL Air Systems Ltd
Aluminium supply or extract grilles.
Vent And Drainage Grilles
Verified 2 months ago
Cast Iron Air Brick Company
Cast iron vent and drainage grilles, available in various designs.
Multisky AOV - Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A fully weathered ventilator for smoke and natural ventilation for industrial applications.
Opensky Wall AOV Smoke Ventilator - Louvred Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A louvred ventilator suitable for natural ventilation and smoke control.
Opensky Roof AOV - Louvred Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A louvred ventilator suitable for natural ventilation or smoke control.
Ultrasky Roof Casement AOV Smoke Ventilator - Single Flap - Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A glazed ventilator designed for both smoke and natural ventilation.
Krystalite Glazed Louvre AOV - Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A louvred ventilator for natural ventilation and smoke control.
Stirling Roof Casement AOV Smoke Ventilator - Single Flap - Smoke & Natural Ventilator NSHEV
Verified 2 months ago
Powrmatic Ltd
A casement ventilator for smoke and natural ventilation applications.
Mardome Smoke Vent - Smoke Vent Rooflight
Verified 2 months ago
Brett Martin Daylight Systems
Square and rectangular polycarbonate smoke vents
AOV Smoke Vent - [Brett Martin Mardome]
Verified 2 months ago
Access Building Products Ltd
AOV smoke vent comprising PVC kerb with a polycarbonate dome. Automatic opening vents are for flat and low pitch roofs. Manufactured by Brett Martin, part of the Mardome rooflight range.
Prestige AOV Window
Verified 2 months ago
Sheerline
Automatic opening ventilator.
ESW-50REM SMOKE VENT
Verified 3 months ago
Quanex Access Solutions
Single leaf stairwell Natural Smoke and Heat Exhaust Ventilator (NSHEV)(OV)(AOV).
SKY-Flatglass-1MF Smoke Vent
Verified 3 months ago
Quanex Access Solutions
Single leaf stairwell sliding natural smoke and heat exhaust ventilator/ skylight with double layer security glass and a protective polycarbonate dome opening to 180°(NSHEV) (OV) (AOV).
UDF-50REM SMOKE VENT
Verified 3 months ago
Quanex Access Solutions
Double leaf natural smoke and heat exhaust ventilator.
Mardome Trade Rooflight - Dome Rooflight
Verified 3 months ago
Brett Martin Daylight Systems
Square and rectangular polycarbonate dome rooflight.
Showing 1-36 of 63