
The Knightsbridge EX4TSS Backlit Extractor Fan combines high-performance ventilation with elegant LED decorative lighting in a sophisticated stainless steel finish. Designed for contemporary bathrooms, toilets, and utility rooms, this 4-inch (100mm) fan delivers efficient 23 litres per second extraction while operating at a whisper-quiet 28.5dBA. The integrated LED backlight provides a soft, decorative glow during fan activation, adding a touch of modern luxury to the space. The stainless steel finish offers a premium, durable appearance that complements modern tapware and accessories. The adjustable over-run timer (2-30 minutes) ensures continued operation after the room is vacated for thorough moisture removal. With IP45 ingress protection, double insulation, and compliance with Building Regulations Part F & Part L, the EX4TSS delivers reliable, energy-efficient performance with distinctive style, backed by a comprehensive 3-year manufacturer warranty.
Premium Stainless Steel Finish: Elegant, durable metallic finish complements modern bathroom fittings and accessories.
LED Decorative Backlight: Soft, attractive LED illumination during fan activation adds ambiance and luxury.
Adjustable Over-Run Timer: 2-30 minute adjustable run-on timer for effective post-occupancy moisture removal.
Slim, Attractive Design: Modern, low-profile appearance enhances interior decor.
Low Noise Operation: Quiet 28.5dBA at 3m for discreet, unobtrusive operation.
Effective Extraction Rate: 23 litres per second airflow for efficient ventilation.
4 Inch (100mm) Diameter: Standard size suitable for wall or ceiling installation.
IP45 Rated: Protected against water jets, suitable for bathroom zones.
Double Insulated: No earth connection required for safe installation.
Building Regulations Compliant: Meets Part F (ventilation) and Part L requirements.
Decorative & Functional: Combines ventilation with aesthetic lighting effect.
Easy Installation: 102mm cut-out diameter for straightforward fitting.
3 Year Manufacturer Warranty: Comprehensive coverage for peace of mind.
| Specification | Details |
|---|---|
| Brand | Knightsbridge |
| Model | EX4TSS |
| Product Type | Backlit Extractor Fan with Over-Run Timer |
| Finish | Stainless Steel |
| Fan Diameter | 100mm (4 Inch) |
| Extraction Rate | 23 l/s |
| Noise Level | 28.5dBA at 3m |
| Lighting | LED decorative backlight (during activation) |
| Timer | Adjustable 2-30 minutes |
| IP Rating | IP45 |
| Insulation | Double Insulated (Class II) |
| Cut-Out Diameter | 102mm |
| Dimensions | 157.6mm (H) x 157.6mm (W) x 128.3mm (D) |
| Voltage | 230V 50Hz |
| Compliance | Building Regulations Part F & Part L |
| Warranty | 3 Years |
| Applications | Bathrooms, toilets, utility rooms |
1. What makes the stainless steel finish different from the white version?
The stainless steel finish offers a premium metallic appearance that resists fingerprints and coordinates beautifully with modern chrome, brushed steel, and nickel bathroom fittings for a cohesive designer look.
2. Will the stainless steel finish corrode in humid bathroom conditions?
The finish is specifically designed for bathroom environments with IP45 protection, resisting moisture and humidity. The durable metallic coating maintains its appearance with minimal maintenance in normal use.
3. Does the LED backlight colour differ between white and steel models?
The LED backlight typically provides a cool white illumination on both models, but the stainless steel surround reflects the light differently, creating a more metallic, premium appearance compared to the white plastic version.
4. Is this fan suitable for installation in steam rooms or wet rooms?
With IP45 rating, it's protected against water jets and suitable for bathroom zones, but for continuous high-steam environments like steam rooms, consult manufacturer specifications for suitability.
5. How do I clean the stainless steel faceplate without scratching it?
Use a soft, damp cloth with mild soap if needed, wiping gently in the direction of any grain. Avoid abrasive cleaners or scouring pads that could scratch the delicate metallic finish.