Knightsbridge 100mm IP45 Extractor Fan With Overrun Timer
Knightsbridge 100mm IP45 Extractor Fan With Overrun Timer
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Delivery Information · Returns & Refunds
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The Knightsbridge EX1T is a low noise 100mm extractor fan for bathrooms, en-suites, toilets and utility rooms, removing damp air, odours and airborne pollutants quietly - just 28.5dBA at 3m.
It fits walls and ceilings, has a built-in backdraught shutter and an adjustable overrun timer (2-30 minutes) so it keeps running after the light is switched off. It is double insulated and compliant with Building Regulations Part F and Part L.
Key Features
- 100mm / 4 inch extractor fan
- Adjustable overrun timer 2-30 minutes
- Low noise - 28.5dBA at 3m
- IP45 - suitable for bathroom zone 1
- Extraction rate 24 l/s (87m³/hr)
- Built-in backdraught shutter
- Double insulated - no earth required
- Part F and Part L compliant
Technical Specifications
| Knightsbridge 100mm IP45 Extractor Fan With Overrun Timer | |
|---|---|
| Brand | Knightsbridge |
| Model Numbers | EX1TWH (White), EX1TBK (Black) |
| EANs | 5056270826722, 5056270832037 |
| Product Type | Extractor Fans |
| Size | 100mm / 4 inch |
| Supply | 230V 50Hz, 9.7W |
| Extraction Rate | 24 l/s (87m³/hr) |
| Noise | 28.5dBA at 3m |
| IP Rating | IP45, zone 1 |
| Timer | 2-30 minutes, adjustable |
| SFP | 0.404 W/l/s |
| Weight | 0.78 kg |
What's Included
Good To Know
Frequently Asked Questions
How is the timer triggered?
The fan is wired with a switched live from the light circuit, so it runs with the light and continues for the set overrun time.
Can it be fitted in a ceiling?
Yes, it is suitable for wall or ceiling mounting.
How quickly will my order be dispatched?
This item is in stock and is usually dispatched within 1 working day. Orders over £40 ship free, and orders over 2kg go free Next Day.
What is the manufacturer part number?
This listing covers Knightsbridge EX1TWH, EX1TBK - choose the option you need above.
| Brand | Knightsbridge |
|---|---|
| Product Type | Extractor Fans |
| SKU | B2B-EX1TWH |
| Barcode | 5056270826722 |
| Weight | 0.78 kg |
| Colour | White |
Same-Day Dispatch
Stock orders placed by 4pm Monday to Friday (excluding UK bank holidays) are dispatched the same day by Royal Mail Tracked 48, which usually takes 2–3 working days.
Delivery Costs
- Free tracked delivery on orders over £40
- £2.99 tracked delivery on orders under £40
- Next Day Available At Checkout
- Orders over 2kg are sent free by Parcelforce Next Day
Supplier Items
A small number of items are sent from our suppliers and take a little longer. The estimated delivery date is shown above the Add To Basket button for every product.
Returns
Unused items in their original packaging can be returned within 30 days of purchase. Read our refund policy.