
Greenwood SF90B SF90 Series White Surface Mounting Toilet / Bathroom Single Speed Centrifugal Fan For Remote Switching 100mm / 4 Inch 240V
SF90B
Greenwood SF90B SF90 Series White Surface Mounting Toilet / Bathroom Single Speed Centrifugal Fan for Remote Switching – 100mm, 240V
The Greenwood SF90B is a high-performance centrifugal fan designed for bathrooms and WCs, ideal for refurbishment projects. Featuring a surface-mounted design, this fan offers flexible installation and efficient ventilation while blending seamlessly with modern bathroom décor.
- Surface Mounted Centrifugal Fan: Easy to install in wall, ceiling, or panel mounting applications, ideal for refurbishment projects.
- Washable Filter: Integral filter protects the motor and can be easily replaced through the front of the unit for convenient maintenance.
- Effective Pressure Handling: Can handle up to 10m of Ø100mm ducting, ensuring optimal airflow performance in various room setups.
- Anti-Backdraft Shutters: Prevents heat loss when the fan is not in operation, improving energy efficiency and reducing unnecessary heat loss from homes.
- Flexible Control Options: Offers a range of control options including pull cord, timer, delay timer, humidistat, and SELV extra low voltage models, providing versatile operation choices for different requirements.
Technical Specification
- Power Rating: 21W
- Voltage: 230V
- IP Rating: IPX4
- Performance: 75 m³/h / 21 l/s
- Noise Level: 37 dB(A)
✅ Enhance your bathroom ventilation with the Greenwood SF90B for efficient, quiet, and easy-to-install airflow management!

C/w Humidistat | N |
C/w Pullcord | N |
S4 - Size | 100mm / 4 Inch |
Product | Domestic Fans |
Type | Domestic Centrifugal |
Ingress Protection | IP44 |
Voltage | 230/240 V |
Air Extraction Rate M3/h | 75 M3/h |
C/w Timer | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.