What is the Extraction Rate of Manrose MF100T?

The MF100T has an extraction rate of 68L per second or 245mÂ³/hr. According to UK building regulations, bathrooms require a minimum extraction rate of 50mÂ³/hr or 15L per second. The MF100T surpasses these minimum requirements, ensuring optimal protection against issues such as condensation, damp and mold.

How Long Does Manrose MF100T Run?

The MF100T features an adjustable over-run timer which can be set to allow the fan to continue to run for a maximum of 20 minutes after it has been turned off. This ensures that all moisture and stagnant air are fully extracted.

How to Adjust the Timer on MF100T

To change the amount of time the Manrose MF100T runs after it's turned off, follow these steps: 1.Locate the small rectangular cover on top of the unit and remove the cover 2.Use a small screwdriver to turn the dial in a clockwise direction to increase the running time, or in an anti-clockwise direction to decrease the running time.

How to Adjust the Speed of MF100T?

To change the fan speed on your MF100T inline fan: 1.Disconnect the fan from the mains supply before adjusting 2.Slide the jumper upwards out of the pegs 3.Slide the jumper downwards onto the pegs that correspond with your desired speed

How to Wire Manrose MF100T

To Wire a Manrose MF100T: 1.Turn off mains supply before making electrical connections. If you are unsure, seek assistance from a qualified electrician. 2. Loosen the 4 screws (A) and take off the connection cover 3. Perforate the flex holder (B) to allow the power supply wires to pass through 4. Make the connections as indicated on the image below Ensure You Follow These Guidelines for a Safe Installation: 1.These units are designed for fixed wiring only. Do not use a flexible cord. 2.Ensure all wiring is securely fixed, and the cable to the fan is at least 1mm2 in section. 3.Use a double pole fused spur with contact separation of at least 3mm in all poles, and fit it with a 3A fuse. 4.This fan is double insulated and does not require an earth connection. 5.Ensure the fan is not accessible to anyone using the shower or bath.

What Size Ducting Do I Need for Manrose MF100T?

Manrose MF100T is a 4 inch inline fan which requires 100mm ducting. The ducting may be either flexible or rigid, and it should be positioned to direct air towards the external grille. If the ducting passes through areas with low temperatures, it should be insulated, and flexible ducting should be pulled taut to ensure proper air flow.

What is the Maximum Duct Length for Manrose MF100T?

The maximum duct length suitable for the MF100T is 12 meters. There must also be a minimum of 500mm of ducting on either side of the fan.

How to Clean Manrose MF100T?

Make sure that the mains supply is switched off before carrying out any cleaning or maintainence. The exterior casing of the inline fan can be wiped down with a cloth. The motor, fan and other components should be regularly checked for dirt or damage. Remove any dirt in the fan blades and internal frame with a dry cloth. Do not submerge any part of the unit in liquid. To disassemble the unit refer to the last page of the installation instructions.

Manrose MF100T 100mm Inline Fan with Timer

Manrose MF100T 100mm Inline Fan with Timer

Product Code MF100T

46 reviews

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£41.96

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£50.35 : inc VAT

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£41.96 : exc VAT

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The Manrose MF100T is a mixed flow 4 inch inline extractor fan which provides a high extraction rate whilst keeping noise to a minimum.

The mixed flow created by the twin blades enables the fan to pull more air than a conventional extractor fan making it ideal for use in bathrooms and other areas of high humidity. Fitting with a high quality ball bearing motor, MF100T is continuously rated and guaranteed for a minimum of 30,000 hours or 3 years. This high performance is available at a maximum of just24db(A) for discreet ventilation.

Features of the Manrose MF100T 4 Inch Inline Fan include:

4 Inch inline extractor fan
Mixed flow
3 speed settings available at installation
Adjustable Timer: 1 - 20 Minutes
Suitable for mounting in lofts or ceiling voids and for use in applications such as bathrooms, shower rooms, kitchens and more
Silent operation - Noise is reduced due to the extractor fan being installed in ceiling voids or in the loft
Can be used with rigid or flexible ducting
IP44 rated
High quality ball bearing
Long life motor, guaranteed for a minimum of 30,000 hours / 3 years
Compact dimensions
Double insulation – no earth required
Fully building code compliant
Fully BEAB approved
Easy installation and maintenance - Fan assembly easily removed from rigid ducting installations using specially designed construction
Wattage: 20W / 23W / 25W power consumption (Low / medium / high speeds)
Extraction rate: 138l/s
Maximum Room Rate: 500m³ Per Hour
Sound dB(A) @ 3m: 35dB(A)
Width: 235mm
Height: 220m
Depth: 298mm
Spigot diameter: 150mm
Warranty: 5 years

View all Manrose Fans

View all Inline Extractor Fans

If you need some help, would like to take advantage of our Price Promise or perhaps have a large order to place, give our team of professionals a call on 0203 994 5470, drop us an email at sales@electricpoint.com or use our Contact Form.

Product Downloads	Manrose MF100T Data Sheet, Manrose MF100T Installation Guide

Extractor Fan Type	In-Line Mixed Flow Tube Fan
Manufacturer Part Number	MF100T
Brand	Manrose
Range	Mixflo
Application	Commercial
Product Type	In-Line Mixed Flow Extract Fan
Key Feature	High Velocity Air Extraction
Mounting	Ceiling Void, Loft
Bathroom Zone	Zones 1, 2 & 3
Control Type	Overrun Timer
Timer Adjustment	1 to 20 minutes
Maximum Room Rate	245m³ Per Hour
Maximum Airflow Rate	68L Per Second
Revolutions Per Minute	2400 RPM
Spigot Diameter	100mm or 4 Inch
Installation Type	In duct
Maximum Duct Length	12 metres
Suitable Ducting Types	Rigid or Flexible
Fixings Included	Yes
Duct Included	No
Wattage	25W
Voltage	230 - 240V AC
Fuse Rating Required	3A
Overload Protection	Yes
Long Life Motor	Yes
Maximum Pressure	200Pa
Sound	24 dB(A)@3m
Fan Speed Settings	3 Speed (set on installation)
IP Rating	IP44
Double Insulated	Yes
Earth Required	No
Maximum Operating Temperature	40°C
Finish	Black
Height	300mm
Width	235mm
Depth	298mm
Weight	2kg
Building Code Complaint	Yes
BEAB Approved	Yes
Warranty	30,000 Hours or 3 Years

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Customer Reviews

Overall Rating

5 Star

Review by Karl Cook 01/07/2024

Good product with timer and easy to install

Overall Rating

5 Star

Review by Barry Lewis 24/06/2024

I purchased an in-line extractor fan. Fitting was easy. Getting the twin speed working needed just a little modification. Whilst running it is powerful and extremely quite. price was great. Delivery was fast a reliable. I recommend this product.

Overall Rating

5 Star

Review by Michael Baker 11/06/2024

Quality piece of kit, my second purchased.

Overall Rating

5 Star

Review by Andrei Babciuc 21/05/2024

Good product. Powerful enough to not leave any steam in the bathroom after showering.

Overall Rating

5 Star

Review by Andrew James 10/05/2024

I have used these products before and they are very good silent with good air flow

Overall Rating

5 Star

Review by Jason Lewis 07/05/2024

Great product, high volume extraction and quiet

Overall Rating

5 Star

Review by Trilok Verdee 30/04/2024

A very good buy. Seems robust enough to last for years.

Overall Rating

5 Star

Review by Allan Mees 29/04/2024

Easy to install quiet in use

Overall Rating

5 Star

Review by Jason Peebles 23/04/2024

Absolutely powerful inline fan , I have a internal bathroom with no windows, installed fan and all the steam just disappears, best one I have installed by a mile

Overall Rating

5 Star

Review by David Bream 22/04/2024

Very good fan, this is the second one we have installed

Overall Rating

5 Star

Review by Richard Downes 17/04/2024

Good quality, good price, easy to fit, does an excellent job. No more steam in my bathroom.

Overall Rating

5 Star

Review by Peter Hutchinson 16/04/2024

Excellent product, delivered promptly

Overall Rating

5 Stars

Review by Bev Green 16/04/2024

The last fan lasted 10 years - so no hesitation in replacing it like for like. A good powerful fan.

Overall Rating

5 Star

Review by Adam Urch 16/01/2024

Well built and easy to install

Overall Rating

5 Star

Review by Thomas Pelan 08/11/2023

A quiet ventilation fan,recommended.

Overall Rating

5 Star

Review by Dennis Horsley 06/11/2023

Great value works really well, easy to install
Happy customer

Overall Rating

5 Star

Review by David Williamson 06/11/2023

Good fan for venting bathroom

Overall Rating

5 Star

Review by Timothy Hadley 28/07/2023

Great product, did what it says

Overall Rating

5 Star

Review by Ben Grant 26/07/2023

Its a good fan. The mounting bracket it sits on is sturdy. The fan overrun time is a little vague so consider the basic model with a fan controller. The selling point for this model was its air flow rate @250+l/h

Overall Rating

5 Star

Review by Alan Lockett 21/07/2023

Mft 100 is my go to fan!!! Been fitting them for years and never had one let me down

Overall Rating

5 Star

Review by Colin Masson 17/07/2023

The fan was a replacement for a Manrose MF100T that had stopped working after four years. I had the new fan installed and working within an hour of it being delivered. I like the product.

Overall Rating

5 Star

Review by Peter Brown 21/06/2023

Manrose are my go to fan of choice, never had an issue with them. Excellent quality and great price.

Overall Rating

5 Star

Review by Richard Hickman 15/06/2023

1/2 price of screwfix great

Overall Rating

5 Star

Review by Paul Trowler 01/12/2022

Looks strong and ideal for job

Overall Rating

Great performance and value

Review by Ian A 15/11/2022

I ordered one of these to replace my much smaller Xpelair fan. These only lasted around 2 years and then seized up. This new one is much more substantial, extracts more effectively and seems great value for money.

Overall Rating

5 Star

Review by Trusted Customer 22/09/2022

Even on the medium setting it is a lot more powerful than the old

Overall Rating

5 Star

Review by Trusted Customer 01/09/2022

Already have one of these. Very quiet.

Overall Rating

5 Star

Review by Andrew Cowmeadow 02/08/2022

Fitted and working perfectly

Overall Rating

5 Star

Review by Michelle Donald 13/07/2022

Excellent does exactly what I wanted it to do. Quick and reliable service. I was informed every step by email and text came on time and product excellent.

Overall Rating

5 Star

Review by Andre Farret 17/05/2022

As good as, if not better than the competition.

Overall Rating

5 Star

Review by Marcus Haynes 10/05/2022

Top quality product at a great price

Overall Rating

3 Star

Review by Stephen Bradshaw 13/04/2022

Great fan, very quiet and powerful. Excellent price, too but the timer won’t switch it off. Apparently it’s a common problem. I am returning the unit for exchange.

Overall Rating

4 Star

Review by Trusted Customer 01/04/2022

Will be fitting in 4 weeks so will up date

Overall Rating

5 Star

Review by Graham Blowers 29/03/2022

Very powerful extractor that keeps our bathroom fresh.

Overall Rating

4 Star

Review by Trusted Customer 22/03/2022

Cannot rate reliability yet

Overall Rating

5 Star

Review by Petrus Bijman 15/03/2022

Replacement for old extraction fan. Works great.

Overall Rating

5 Star

Review by Jeffrey Heritage 15/03/2022

Great product, easy to fit

Overall Rating

3 Star

Review by David Edwards 15/03/2022

Unable to give more stars,as I haven't fitted the fan yet.
Though I believe it will be first class.

Overall Rating

5 Star

Review by Mark Welton 10/03/2022

Replacement but sounds quieter that the previous one

Overall Rating

5 Star

Review by Colin Pattenden 10/03/2022

Easy to install, very good design.

Overall Rating

5 Star

Review by Valerie Ashwell 07/03/2022

Good strong fan takes steam. Away from the bathroom

Overall Rating

5 Star

Review by Trusted Customer 07/03/2022

Airflow fantastic and no more condensation on tiles and mirrors. Relatively quiet and more air noise than fan noise.

Overall Rating

5 Star

Review by Malcolm Duesbury 07/03/2022

Really good product, 3 preset speed options, good air movement

Overall Rating

5 Star

Review by Paul England 16/02/2022

So far so good but only been installed 2 days, happy so far as fan is strong and quiet also

Overall Rating

5 Star

Review by Trusted Customer 11/02/2022

Excellent quality. Easy to install.

Overall Rating

5 Star

Review by George Reid 11/02/2022

Quality product, fit for purpose.

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