VKC5660

The VKC5660 204mm x 60mm 0.5mm rectangular attenuator (silencer) is manufactured from UPVC which is lined with acoustic material and has a minimum free area of 5,264mm². It has a female adaptor for connection outside of the system 204mm ducting.

The VKC5660 is fully compliant with SAP appendix Q product characteristics database recommendations for ducting sizes used with both extract and mechanical heat recovery systems.

VKC5660 has been designed for use with rigid 204mm x 60mm ducting. 

Ideal for reducing noise from the MVHR system and talk back between rooms.