Mann McGowan DD-1750 is a robust surface mounted threshold seal providing acoustic, cold smoke and environmental sealing when used in conjunction with suitable doors.
DD-1750 has acoustic values of up to 39dB depending on door type selected.
- High quality aluminium surface mounted threshold seal
- Seals gaps up to 13mm
- Available in a range of finishes and colours
- Easy to adjust using a slot head screwdriver
- Excellent noise-reducing performance up to 39dB
- Tested for cold smoke sealing