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Description
The Knightsbridge IP45 100mm Extractor Fan with Overrun Timer is a reliable, low-noise bathroom ventilation solution designed for quiet, efficient extraction in ensuites, bathrooms, and utility rooms. With a noise level of just 28.5dBA and a built-in backdraft kit, it delivers discreet, compliant performance in any residential or commercial setting.
Knightsbridge IP45 100mm Extractor Fan with Overrun Timer – Key Features & Specifications
This Knightsbridge extractor fan operates at 230V 50Hz (9.7W) and achieves an extraction rate of 24 l/s (87m³/hr), fully compliant with the latest Building Regulations Part F and Part L. The adjustable overrun timer (2–30 minutes, preset at 2 minutes) ensures thorough post-use ventilation, while the built-in backdraft kit prevents unwanted airflow reversal. Double insulated and requiring no earth connection, it's straightforward to install in walls or ceilings.
- Ultra-quiet operation – just 28.5dBA at 3m
- IP45 Zone 1 rated – suitable for bathroom installation
- Adjustable overrun timer: 2–30 minutes (preset 2 mins)
- Built-in backdraft kit included
- High extraction rate: 24 l/s (87m³/hr)
- Double insulated – no earth connection required
- Compliant with Building Regulations Part F & Part L
A dependable, energy-efficient extractor fan built for quiet performance and full regulatory compliance.
Frequently Asked Questions
Find answers to common questions about our products and services
We offer standard delivery (2-5 working days) and express delivery (1-2 working days). Free standard delivery on orders over £85. All orders are tracked, and you'll receive updates via email.
We accept returns within 30 days of delivery. Items must be unused and in original packaging. Simply contact our customer service team to initiate a return. Refunds are processed within 2-5 working days once items are received
Feel free to drop us a message using the chat button in the bottom right, and one of our team members will get back to you as soon as they can. Alternatively, you can give us a call on 01924 4222999 (Ext 2) or send us an email at acaselec@gmail.com
Yes, all our products are fully certified and sourced from trusted UK suppliers.
We only stock genuine items from reputable brands, ensuring every product meets UK safety and quality standards. All products are held in our UK warehouse.
Our customer support team is available Monday-Friday, 9am-5pm. You can reach us via email, phone, or live chat. We aim to respond to all enquiries within 24 hours.
Yes, we offer competitive pricing for trade customers and bulk orders. Contact our sales team for a custom quote on larger quantities or ongoing supply arrangements.





