



Vent Axia VASF100B 446658 White Dual Speed Silent Extractor Fan With Backdraught Shutter For Remote Switching 100mm / 4 Inch 240V
VASF100B
Vent Axia VASF100B 100mm Silent Extractor Fan – Dual Speed with Remote Switching & Backdraught Shutter
The Vent Axia VASF100B is a powerful yet ultra-quiet 100mm extractor fan, designed for remote or light switch operation. Featuring dual-speed settings selectable at installation, it provides flexible and efficient ventilation for a range of applications.
- Ultra-Quiet Operation – Runs from just 12dB(A) for near-silent performance.
- Dual-Speed Control – Adjustable speed options set at installation to suit your airflow needs.
- Backdraught Shutter – Prevents unwanted air ingress for improved efficiency.
- Intermittent or Continuous Running – Provides ventilation flexibility based on requirements.
- Long-Life Motor – High-efficiency motor rated for up to 40,000 hours of operation.
- IPX5 Rated – Suitable for Zone 1 installations in bathrooms and other wet areas.
- Building Regulations Compliant – Meets Approved Document F & L standards.
- Versatile Mounting Options – Suitable for wall, ceiling, window, and panel installation.
- 5-Year Warranty – Reliable and durable, backed by Vent Axia’s extended guarantee.
Technical Specifications
- Mounting Options: Wall, ceiling, window, or panel
- Operation: Remote switch or light switch activation
- Speed Settings: Dual speed (set at installation)
- Noise Level: From 12dB(A)
- Motor Lifespan: Up to 40,000 hours
- Voltage: 220-240V / 50Hz
- IP Rating: IPX5 (suitable for Zone 1)
- Size: 100mm (4”)
- Shutter Type: Integrated backdraught shutter
✅ Upgrade to the Vent Axia VASF100B for near-silent, high-performance 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 | 76 M3/h |
C/w Timer | N |
Shape | Square |
Maximum Sound Power Level | 12 dB |
Neon Indicator | N |
Max Litres Per Second Rate | 21 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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