Mann McGowan Enviroseal 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 slot head screwdriver
• Excellent noise-reducing performance up to 39dB
• Tested for cold smoke sealing
• Available in lengths of 530mm to 1330mm in 100mm increments
• Optional end plates and cover plates