Acoustic MTC+ Sleeve

Acoustic MTC+

Sleeve

Acoustic MTC+ is the best-performing acoustic sleeve for ITI, and the simplest to use for through-wall installation.
Acoustic MTC+
Acoustic MTC+
The Acoustic MTC+ sleeve is designed to be installed in the wall’s interior insulation, increasing the noise attenuation performance of EHL or EFL air inlets to minimise nuisance from outdoor noises inside the building.

The MTC+ sleeve is installed in the interior wall insulation to enable the installation of a terminal on the outside of the wall and, using the MPR penetration sleeve, an EHL or EFL air inlet on the inside. The circular opening in the wall may be lined using 125 mm external diameter PVC.

  • Acoustic MTC+ is a sleeve that improves the acoustic performance of air inlets,
  • Acoustic MTC+ is compatible in ITI with EHL or EFL air inlets,
  • Outdoors, the MTC+ is compatible with the GEB/GES or GEA circular outdoor grille.
  • Interior insulation, the Acoustic MTC+ installed indoors within the wall insulation enables:
  • installation of an EHL or EFL air inlet on the inside, using the MPR and cover plate,
  • installation of a grille on the outside, using a circular opening (e.g. PVC pipe).
Insulation material
H (mm) L (mm) P (mm)

242

85

560

Dnew (dB)

55

Products and accessories references

  • ACOUSTIC MTC+ Ø 125MM KIT
    ACOUSTIC MTC+ Ø 125MM KIT
    11011405