Manrose Pull Cord Extractor Fan 4″/100mm

The Manrose Pull Cord Extractor Fan 100mm (4″) is a robust and easy-to-use axial fan ideal for domestic applications such as bathrooms, toilets, utility rooms, and cloakrooms. Operated by a convenient integrated pull cord, this fan provides on-demand ventilation without the need for external switches or lighting circuits.

Delivering an airflow rate of 85m³/hr (23 litres/second), this fan effectively removes moisture, odours, and stale air to help prevent condensation and mould. With a noise rating of 41dB(A), it provides a balance between performance and acoustic comfort in any small to medium-sized room.

Key Features & Benefits

Pull-Cord Switch Operation
Integrated pull-cord allows users to turn the fan on and off independently — ideal for installations without direct access to a wall switch or where separation from lighting control is desired.
Efficient Ventilation Performance
Moves up to 85m³/hr (23L/s) of air, meeting UK Building Regulations for intermittent bathroom ventilation.
Compact & Versatile Design
Slim profile and neutral white finish blend easily with most modern or traditional interiors.
Wall Mounting
Specifically designed for wall installation in a variety of small domestic rooms, including high-humidity environments.
Durable Construction
Made from high-grade ABS plastic that is lightweight, corrosion-resistant, and easy to clean.
Quiet Operation
Noise level of 41 decibels at 3 metres — suitable for general household use without causing disruption.

Technical Specifications

Attribute	Specification
Product Type	Pull Cord Axial Extractor Fan
Duct Size	100mm (4″)
Airflow Rate	85m³/hr (23 litres/second)
Noise Level	41dB(A) @ 3 metres
Switch Type	Built-in pull cord
Mounting Options	Wall mounting only
Power Supply	230V AC ~ 50Hz
Motor Rating	Approx. 14 Watts
Material	ABS thermoplastic
Colour	White
IP Rating	IP24 – Suitable for Zone 1 (with RCD protection)
Operating Temperature	-5°C to +40°C
Approvals	CE, UKCA, Part F Building Regs compliant

Ideal Applications

Domestic bathrooms and WCs
En-suite and cloakroom ventilation
Utility and laundry rooms
Wall-only installations where a ceiling fan is impractical
Rooms needing independent fan control

Installation Guidance

Install in accordance with Part F of UK Building Regulations.
Suitable for installation in Zone 1 or 2, provided it is protected by a 30mA RCD.
Can be ducted to an external grille or vent using standard 100mm ducting.
Ensure there is adequate airflow in the room (e.g., via a door undercut).

FAQs

Q: Does this fan require a separate wall switch?
A: No. The built-in pull cord allows you to operate the fan manually without external wiring for switching.

Q: Can I mount this fan on the ceiling?
A: No. This model is specifically designed for wall mounting. For ceiling installation, consider a different model such as the Manrose Quiet Standard or Timer version.

Q: Is this fan suitable for shower rooms?
A: Yes, when installed outside direct water spray zones and protected by an RCD, this fan is compliant with IP24 requirements for bathrooms.

Q: Can I connect it to flexible ducting?
A: Yes, it’s compatible with standard 100mm (4″) flexible or rigid ducting.

Warranty & Aftercare

Manufacturer Warranty: 3 years
Motor Life Expectancy: Minimum 30,000 hours continuous operation
Maintenance Tips:
- Periodically clean the fan cover and surrounding area.
- Disconnect power before any internal maintenance.
- Check ducts and grilles remain unblocked to ensure efficiency.

Why Choose Manrose?

For more than three decades, Manrose has been a trusted UK manufacturer of reliable, energy-efficient ventilation products. The Manrose Pull Cord 100mm Extractor Fan is a simple, robust, and effective solution for homeowners who want intuitive, reliable ventilation control in small domestic spaces.