Complete exhaust set with an EC Silent Box from Carbon Active.
Plug'n'Go System - Completely suitable exhaust system for systems with up to 2 x600 watt LED reading. (E.g. 120x240 or 120x120)

This exhaust set includes:

1 x Carbon Active EC Silent Box 280m3/H - 125mm
1 x Carbon Active 4 in 1 EC Controller
1 x carbon active standard filter 300m3/h - 125mm
1 x 5m Sonoconnect soundproofed hose - 125mm
3 x fastening bridges