Manrose CF100PIR White Centrifugal Extractor Fan With PIR 100mm / 4 Inch 240V

Centrifugal Extractor Fan – 100mm with PIR Sensor, Long Duct Performance & Integrated Timer

This 100mm centrifugal extractor fan is ideal for installations with longer duct runs and higher resistance. Featuring a built-in PIR sensor, adjustable run-on timer, and a spring-loaded non-return flap, it delivers automatic, efficient ventilation for bathrooms, utility areas, and entrance spaces.

• Automatic PIR Activation: Detects occupancy and triggers fan operation, with adjustable timer for continued ventilation after vacancy.
• High-Performance Extraction: Maintains 90 m³/hr (25 l/s) airflow even in extended ductwork or through restrictive grilles.
• Built-in Non-Return Flap: Spring-operated shutter in the discharge spigot prevents backdraughts when the fan is not in use.
• Durable ABS Housing: Made from impact-resistant, recyclable ABS thermoplastic for long-term reliability and easy maintenance.
• Quiet Intermittent Operation: Runs at just 42 dB(A), making it suitable for domestic environments requiring automatic moisture and odour control.

Technical Specification

• Mounting: Wall or ceiling
• Control Type: PIR sensor with adjustable run-on timer (up to 20 mins)
• Airflow Rate: 90 m³/hr (25 l/s)
• IP Rating: IP44
• Spigot Diameter: 100mm

✅ Use this fan for hands-free, automatic ventilation where long duct runs demand reliable airflow!