Sound Cut-off Covers Erba sound cut-off covers, which you can optionally add to your system, provide a noise-free surface treatment, especially in small areas, thanks to their special design. Product Photos Product Details Videos Technical Details Sound Cutting Cover with Shock Absorber Pneumatic Sound Cut-off Cap Sound Cut-off Cap Sound Cut-off Cap Sound Cut-off Cap Sound Cut-off Cap Sound Cut-off Cap Sound Cutting Cabinet Sound Cutting Cabinet Get an Offer Review the catalog