Deta Vimark 4661 6" (150mm) Axial Extractor Fan with Timer

The Deta Vimark 4661 extractor fan delivers high-performance ventilation with the added convenience of an adjustable timer. Offering an extraction rate of 71 litres per second (255m³/hour) and a low operating noise of just 35dB @ 3m, it ensures efficient and quiet airflow, making it ideal for larger bathrooms, kitchens, and utility rooms. The integrated timer allows the fan to continue running for 2 to 30 minutes after use, effectively reducing condensation and improving air quality. Designed with a slim profile, the fan is suitable for through-wall applications or ducting runs under 2m. Safety features include a one-shot thermal fuse and IP44 rating, ensuring reliable operation in moisture-prone areas. Fully compliant with BS EN 60335-2-80 and Building Regulations Approved Documents F & L1, the Vimark 4661 comes with a 3-year manufacturer’s guarantee.

Key Features

• Slim, modern profile with efficient and quiet performance
• Extraction rate: 71 l/s (255m³/hour)
• Noise level: 35dB @ 3m
• Specific fan power: 0.40 W/l/s
• Adjustable overrun timer (2–30 minutes)
• Ideal for through-wall installations or ducting runs under 2m
• Fitted with a one-shot thermal fuse for added protection
• IP44 rated for safe bathroom and kitchen installation
• Complies with BS EN 60335-2-80 safety standards
• Meets Building Regulations Approved Documents F & L1
• Supplied with a 3-year manufacturer’s guarantee

Technical Documentation

Download the Deta Vimark 4661 Data Sheet (PDF)

Instruction Manual

Download the Deta Vimark 4661 Instruction Manual (PDF)