
Vent-Axia VASF100BO 495697 White Dual Speed Silent Extractor Fan With Backdraught Shutter 100mm / 4 Inch 240V
VASF100BO 495697
Vent-Axia VASF100BO 100mm Silent Extractor Fan – Dual Speed with Backdraught Shutter
The Vent-Axia VASF100BO is a compact and ultra-quiet 100mm extractor fan designed for intermittent operation. Featuring dual-speed options selectable at installation and remote or light switch activation, it provides efficient and adaptable ventilation with a stylish open grille design.
- Ultra-Quiet Performance – Operates from just 12dB(A) for near-silent extraction.
- Dual-Speed Selection – Choose between two speed settings at installation for customised airflow.
- Remote or Light Switch Operation – Convenient activation for seamless control.
- New Stylish Open Grille Models – Modern aesthetic to complement any space.
- Backdraught Shutter – Prevents unwanted air ingress and enhances energy efficiency.
- High-Efficiency Motor – Designed for optimal performance and reliability.
- IPX5 Rated – Safe for Zone 1 installations, including bathrooms and wet environments.
- Building Regulations Compliant – Meets Approved Document F & L standards.
- Versatile Mounting Options – Suitable for wall, ceiling, window, and panel installation.
- 2-Year Warranty – Reliable and backed by Vent-Axia’s guarantee.
Technical Specifications
- Mounting Options: Wall, ceiling, window, or panel
- Operation: Remote or light switch activation
- Speed Settings: Two-speed options (selectable at installation)
- Noise Level: From 12dB(A)
- Voltage: 220-240V / 50Hz
- IP Rating: IPX5 (suitable for Zone 1)
- Size: 100mm (4”)
- Shutter Type: Integrated backdraught shutter
✅ Upgrade to the Vent-Axia VASF100BO for silent, stylish, and efficient ventilation with flexible speed control!
C/w Humidistat | N |
C/w Pullcord | N |
S4 - Size | 100mm / 4 Inch |
Product | Domestic Fans |
Type | Domestic Dual Speed |
Ingress Protection | IPX5 |
Voltage | 230/240 V |
C/w Pir | N |
Air Extraction Rate M3/h | 83 M3/h |
C/w Timer | N |
Shape | Square |
Maximum Sound Power Level | 12 dB |
Neon Indicator | N |
Max Litres Per Second Rate | 23 L/S |
C/w Backdraught Shutter | Y |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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