Air terminals and diffusers
Find and specify air terminals and diffusers from top manufacturers with NBS Source. Browse 62 products that are ready to use on your projects. Classification Pr_70_65_04.
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Showing 1-36 of 59
2-in-1 Aluminium Smoke Vent System | AOV Roof Access Hatch - Roof Hatch, AOV
Verified 12 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 12 days ago
Trade Access Panels
AOV. Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.
AOV Smoke Vent for Flat Roof | Polycarbonate Automatic Smoke Vent for Builders Kerb | SHEV | Brett Martin Mardome - Roof Hatch, AOV
Verified 12 days ago
Trade Access Panels
Automatic smoke vent for flat roof skylight.
Aluminium Linear Bar Grille 392
Verified 13 days ago
Renson Fabrications Ltd
Linear bar grille.
Plenums
Verified 13 days ago
Kencar Limited
Custom plenums for air distribution in building ventilation systems. Manufactured in aluminium, mild steel, stainless steel or galvanized steel with PPC, anodized, mill and polish finishes.
Flush-Mounted Ventilation Diffusers LINEO
Verified 18 days ago
Ergovent UAB
Linear ventilation diffusers for drywall ceilings and walls.
Rytons A1® Fire-rated Round FlowRyt® Grilles with Spigots
Verified 20 days ago
Rytons Building Products Ltd
A1 fire-rated, non-combustible, round metal grilles with 100, 125 or 150 mm diameter spigots.
Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots
Verified 20 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.
Linear Hidden Ventilation Diffusers LINEO PRO - Air Vent Diffusers
Verified 21 days ago
Ergovent UAB
Linear ventilation diffusers for plasterboard ceilings and walls.
Firelight Duo
Verified 1 month ago
Colt International Ltd
The Firelight Duo provides natural smoke control and day-to-day ventilation with added daylight entry. Certified to EN 12101-2, it delivers high thermal, acoustic, and weather performance.
ECO / EN-Seefire (ECO)
Verified 1 month ago
Colt International Ltd
The EN Seefire is an EN 12101-2 certified louvred ventilator for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
Apollo ATI
Verified 1 month ago
Colt International Ltd
Certified according to EN 12101-2 and VdS-approved, Apollo ATI is a natural smoke and heat exhaust flap ventilator which is primarily used in industrial, commercial and public buildings.
Coltlite
Verified 1 month ago
Colt International Ltd
Natural louvred glazed vent for natural climatic or smoke ventilation. A glazed building element for high-spec fire, smoke, and air control.
Weatherlite
Verified 1 month ago
Colt International Ltd
The Weatherlite is an upstand module that provides rain-proof ventilation. The Weatherlite is used in combination with a natural smoke and heat exhaust ventilator (NSHEV).
AXS 140
Verified 1 month 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.
Passive Vapour Vent MK1
Verified 1 month ago
Sovereign Chemicals Ltd
Passive dehumidifier to increase room ventilation, helps prevent black mould.
Passive Vapour Vent MK2
Verified 1 month ago
Sovereign Chemicals Ltd
Passive dehumidifier to increase room ventilation, helps prevent black mould.
Roda Phoenix Extractor - AOV Smoke vent SHEV - smoke vent
Verified 2 months ago
Lamilux Rooflights Ltd
Natural heat and smoke extractor and ventilator panel.
Louvre Window Airstream - AOV Smoke vent SHEV - Louvre
Verified 2 months 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.
Roda VenturiSmoke VS1 - AOV Smoke vent SHEV - smoke vent
Verified 2 months ago
Lamilux Rooflights Ltd
A natural smoke and heat extractor vent.
Roda Smokejet Extractor Louvred Ventilator - AOV Smoke vent SHEV - smoke vent
Verified 2 months ago
Lamilux Rooflights Ltd
Louvred ventilator for natural ventilation and smoke and heat extraction.
Smoke Lift Glass Skylight FE Smoke Vent - AOV / Smoke vent / SHEV rooflight
Verified 2 months ago
Lamilux Rooflights Ltd
Smoke Vent Glass rooflight for SHEV (smoke and heat exhaust ventilation).
Smoke Lift Rooflight F100 W - AOV Smoke vent SHEV
Verified 2 months ago
Lamilux Rooflights Ltd
AOV rooflight for SHEV - smoke and heat exhaust ventilation.
Smoke Lift Glass Skylight F100 - AOV Smoke vent SHEV - smoke vent rooflight
Verified 2 months ago
Lamilux Rooflights Ltd
AOV rooflight for SHEV (smoke and heat exhaust ventilation).
Smoke Lift Glass Skylight FE Passivhaus AOV - Certified AOV Smoke Vent Rooflight
Verified 2 months ago
Lamilux Rooflights Ltd
Passivhaus-certified smoke and ventilation glass rooflight.
Addlite AOV Smoke Vent Window - Vertical façade Ventilation - Smoke Ventilation Window - AOV
Verified 3 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.
Smoke Vent with Access - Automatic Opening Vent (AOV)
Verified 3 months ago
Surespan
AOV smoke vent for smoke ventilation and roof access with multiple control options, EN12101-2 compliant and CE-marked.
AOV Smoke Vent - [Brett Martin Mardome]
Verified 3 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.
Perforated Face Grilles - Return Air Grille
Verified 3 months ago
GDL Air Systems Ltd
Perforated Face Grille for return air applications.
Fixed Linear Bar Grilles
Verified 3 months ago
GDL Air Systems Ltd
Aluminium supply or extract grilles.
Heavy Duty Double Deflection Grille
Verified 3 months ago
GDL Air Systems Ltd
Aluminium supply air grille.
Linear Slot Diffuser
Verified 3 months ago
GDL Air Systems Ltd
Aluminium supply or extract diffuser.
Mardome Trade Rooflight - Dome Rooflight/ Smoke Vent Rooflight
Verified 3 months ago
Brett Martin Daylight Systems
Square and rectangular polycarbonate dome rooflight.
Mardome Smoke Vent - Smoke Vent Rooflight
Verified 3 months ago
Brett Martin Daylight Systems
Square and rectangular polycarbonate smoke vents
Prestige AOV Window
Verified 4 months ago
Sheerline
Automatic opening ventilator.
Hidden Ventilation Gypsum Diffusers RONDO / KVADRO - Air Vent Diffusers
Verified 4 months ago
Ergovent UAB
Gypsum air vent covers for plasterboard ceilings and walls.
Showing 1-36 of 59