£603.98 inc. VAT

Green Line CMX Mechanical Extract Ventilation (MEV)

Designed to provide healthy living indoor environments through continuous extract ventilation, the Green Line CMX offers an extremely low Specific Fan Power down to 0.24W/(l/s) to significantly reduce energy usage and provide a higher SAP rating.

Ideal for installation in a wide range of properties, the CMX offers a depth of just 125mm, making it ideal for small ceiling voids or for where space is restricted.

Features & Benefits:

  • SAP Appendix Q listed
  • Exceeds 2010 Building Regulations
  • Distinct moulded EPP casing reduces noise
  • Supports kitchen and up to 6 wet rooms
  • Flexible home owner control (3 speed options)


Suitable for installation in developments with a floor area up to 275m²

Recommended ancillary duct products:

Domus CMX air supply kit with filter (CMX-ASK1). Brown and white versions available


If you would like to purchase this full unit and need help finding a stockist, please call our friendly Customer Service team on 03443 715523. To read more about this range, click here and visit our ventilation website.

CMX-S Data Sheet PDF, 1.95 MB

Key benefits

Energy efficient

Will help reduce the DER (Dwelling Emission Rate) to secure additional SAP points. High air flow performance up to 120l/s

Compact Design

Compact (125mm deep) and lightweight (3.25kg), ideal for small void depths


Easier and quicker to install and maintain with Two extract ports enable straightforward duct connection

Need help finding the right system?

Contact us by email or phone and we will help find the right system for you.

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