Xpelair Simply Silent DX100BS 100mm Standard Square Extractor Fan 2 Speed Square
Manrose Extractor Fan Toilet Bathroom Switch Standard 4"" 100mm Axial White
Vent-Axia Silent Bathroom Extractor Fan 100mm - Timer 446659B
Xpelair Simply Silent Contour 4" Wall Kit White Wall Tube Timer Recessed C4TSR
Xpelair Simply Silent DX100BTS Extractor Fan with Timer
Xpelair Simply Silent DX100TR Extractor Fan with Timer with Kit
Vent-Axia Silent Bathroom Extractor Fan 100mm - Humidistat 477436B
Manrose Extractor Fan Toilet Bathroom Silent Standard 4" 100mm Axial CSF100S
Low Energy Silent Kitchen Bathroom Extractor Fan 100mm Standard
Vent-Axia Silent Continuous Running Bathroom Extractor Fan 100mm - Humidistat & Timer 479089
Xpelair Simply Silent DX100TS Extractor Fan
100mm Round Ventilation Grille Hood Vent Grill,304 Stainless Steel Round Hood with/Mesh
100mm Standard Extractor Fan Custom Ceramic Tile INSIDE Front Panel
Xpelair Simply Silent DX100HTS Extractor Fan
Low Energy Silent Kitchen Bathroom Extractor Fan 100mm with Humidity Sensor
Air extraction and insufflation vent Ø120, SL.GT 3 articulated claws - Adjustable round plastic ventilation grille - Ventilation by fan
Extractor Manrose Fan Toilet Bathroom Quiet 100mm Axial Pullcord White
Quality Wall Kitchen Extractor Fan 120mm with Motion Sensor and Gravity Shutters
Xpelair Simply Silent Contour Extractor Fan 100mm - C4SR
Low Energy Silent Kitchen Bathroom Extractor Fan 125mm Standard Ventilation Fan
Quality Wall Kitchen Extractor Fan 120mm with Humidity Sensor and Gravity Shu...
Sollbry x Powerful and Quiet Wall Mounted Bathroom Exhaust Fan (White, 4 Inch)
Xpelair Simply Silent C6HTS Extractor Fan
White Round Joinery Door Air Vent Grille Woodwork Furniture 40mm Diameter Hole
Xpelair Simply Silent DX100BT Complete Round Shower Fan
Inline Duct Fan 315mm Zinc Plated Metal aRw Ducting Industrial Extractor Fan
Manrose Extractor Fan with LED Lamp Shower Timer Controlled In-Line Kit 100mm
Snow-100mm Round Vent Adjustable Vent Grille
100mm Humidity Sensor Extractor Fan Matte Black Glass Front Panel TRAX Wall Ceiling Ventilation
Ecru Kitchen Bathroom Wall Extractor Fan 100mm Awenta LINEA Style Standard
150mm Pull Cord Ventilation Fan Air Flow Wall Mounted Extractor Classic Kitchen Bathroom
Mars Hydro 6 Inch Ventilation Inline Fan Carbon Filter Duct with Speed Controller Exhaust Fan for Grow Tent Kits Hydroponics
Ecru Kitchen Bathroom Wall Extractor Fan 100mm Standard Ventilation Extraction
100mm Standard Extractor Fan White ABS Front Panel TRAX Wall Ceiling Ventilation
Inline fan CA 150 V0 D up to 460 m³/h
Pull Cord 150mm Duct Size White Ventilation Fan Bathroom Air Flow Kitchen Extractor
AlwaysH 150mm Stainless Steel Ventilation Grille, Round Outdoor Fireplace Hood Grille, U Ventilation Grille with Insect Net, Ventilation Grille with 45° Slats, for Kitchen
Galvanized steel rotating chimney cowl cap spinner anti-downdraught 200 mm pipefit
100mm Humidity Sensor Extractor Fan Chrome ABS Front Panel ESCUDO Wall Ceiling Ventilation
Ceiling Air Diffuser Extraction Ventilation Exhaust Cap Circle Air Vent 100mm
Aldes 11015438 Bouche aération c14 bahia curve l 10-50/105 D125 à corde
Quality Axial Duct Ducting Extractor Fan 150mm aRc Ventilation System
Xpelair 4" Wall Vent Installation Kit Wall Tube External Grille Square VK10
Atlantic 123237 Permanent air extractor 100 HY Curv Comfort
Low Energy Silent Bathroom Extractor Fan 125mm Timer
140x280mm Air Vent Grille Ventilation Cover With Shutters
165MM X 125MM White Circular Air Vent Cover - Round UV PP Ventilation Motorhome
Quality Axial Duct Ducting Extractor Fan 100mm aRc Ventilation System
Pull Cord 125mm Duct Size White Ventilation Fan Bathroom Air Flow Kitchen Extractor
Air extraction and insufflation vent Ø75, 3 articulated claws - Adjustable round plastic ventilation grille - Ventilation by fan
4x White Mini Circle Collar Air Vent Grille Set Door Cover
424x91mm White Internal Door Ventilation Grille Air Vent
100mm Extractor Fan with Ventilation Grille Bathroom Ventilator Air Exhaust
Air extraction and insufflation mouth 100, 3 claws with seal - Adjustable round plastic ventilation grille - Fan ventilation
100mm Duct Wall Ventilation Grille Black Cover Insect Mesh
Atlantic 422744 Air inlet mouth BH SDB 10/40
An exhaust vent in a VMC system refers to the casing in the wall that extracts stale air from the dwelling to the outside. The location of this element largely determines its efficiency. Thus, it is recommended to always install extraction vents in each of the rooms that produce the most emissions (kitchen, bathroom, laundry room...) to purify the tainted atmosphere.
The VMC vent is generally made of PVC and protected by a grille. Some of them are manually adjustable, with a flap operated by a string to control the air flow as desired. Moreover, in addition to the power of the motor, the air renewal rate in the home also depends on where this tool is installed and the connectors used. Indeed, extraction vents should be installed high up, as close to the ceiling as possible, where warm and moist air accumulates. The device is thus placed: either on top of the wall or in the exposed ceiling. Furthermore, it is recommended to connect the extraction vents of a bathroom to an 80 mm duct and that of a kitchen to a 125 mm duct, since the latter room requires a greater flow. Ideally, placing the VMC vents just above the source of steam (bathtub, stove, shower...) optimizes air extraction. Finally, some of these instruments can serve as either extraction or supply vents, as is the case for certain models from the brand UNELVENT. In this instance, the function of the accessory depends solely on the considered air treatment system: single or double flow.