Interior Sound-Reduction Cover (for e²)

In stock
Regular price $141.75
NOTE: 475 cannot ship Lunos products to Canada. Canadian customers, please contact for assistance.


The solution for higher sound insulation from exterior noise. This interior attachment reduces outside noise by an additional 6dB on top of the sound reduction inherent to each Lunos system: 42dB for full-size Lunos e2 fans / 38dB for Lunos e2 short.


  • Sound insulation jacket 9/IBS: increase of standardized sound level by as much as 6 dB, reduction of intrinsic noise.


  • Includes washable filter. Filter class G2 and G3 available.


9 13/16" (250 mm) x 9 13/16" (250 mm) x 3 1/16" (78 mm)