Manrose Extractor Fan Standard 4"

The Manrose 4" Standard Extractor Fan Kit provides an all-in-one ventilation solution ideal for domestic wall-mounted installations. This complete kit includes a reliable axial fan, aluminium ducting, and an external gravity grille—making it perfect for quick and effective installation in bathrooms, toilets, utility rooms, and more.

With a compact 100mm (4") design, it delivers strong airflow performance while maintaining simple operation and long-term reliability. The kit components ensure you have everything you need to vent stale or humid air to the outside environment efficiently.

Note: Image is for illustration purposes only. Product components included may vary in appearance.

Key Features & Benefits

• Complete Installation Kit
  Comes with aluminium ducting and a gravity external grille—everything needed for a wall-vented setup.
• Efficient Air Movement
  Extracts up to 85m³/hr (23 litres per second)—ideal for small to medium-sized rooms.
• Standard Axial Design
  Proven and reliable fan construction, engineered for continuous or intermittent use.
• Quiet Operation
  Low noise level of just 41 dB(A) provides non-disruptive ventilation.
• Wall Mounting
  Designed specifically for direct wall installations in domestic properties.

Technical Specifications

What's Included

• 1 x Manrose 4" Axial Extractor Fan (Standard Model)
• 1 x Flexible Aluminium Ducting (suitable for 4" diameter)
• 1 x 4" Gravity Louvre External Wall Grille (White)
• 1 x Installation Instructions

Applications

• Bathrooms and shower rooms
• Toilets and cloakrooms
• Utility and laundry rooms
• General purpose wall-mounted ventilation

FAQs

Q: Is this fan suitable for ceiling installation?
A: No, this particular kit is designed for wall mounting. For ceiling use, consider an in-line fan or ceiling-specific unit.

Q: Does it have a timer or humidistat?
A: This is the standard model, which requires manual control via a switch. Timer or humidistat versions are sold separately.

Q: Can I install this fan in a shower zone?
A: No, this fan is not IP-rated for high-moisture zones like showers. For such environments, choose a fan rated IPX5 or higher.

Q: How long is the ducting provided?
A: The aluminium ducting length is typically up to 1 metre, enough for standard through-wall installations.

Q: Does the gravity grille prevent cold air from entering?
A: Yes. The gravity louvre design ensures that the grille flaps only open when the fan is operating, helping reduce backdrafts.

Warranty & Support

• Manufacturer Warranty: 3 Years (minimum 30,000 hours rated motor life)
• Maintenance: Periodically clean fan blades and grille to maintain performance
• Customer Support: Available through Manrose for installation or troubleshooting

Why Choose Manrose?

With decades of experience in domestic ventilation, Manrose provides affordable, high-performance solutions trusted across the UK. This standard extractor fan kit is perfect for homeowners and contractors seeking a complete, reliable fan package for wall-mounted applications.