Zero International Inc.
The adjustable features of the acoustical door seals include easy installation, reliable performance and sound class ratings up to 53 sound transmission class. The seals are engineers to function efficiently through millions of cycles. The gasketing provides privacy for office buildings, hospitals, schools, and hotels, where sound is important.
SC Johnson Professional: Alcare Extra with OPTIDOSE
Horton Automatics: BH Slider
Kimball International: Shore
Protimeter: Aquant
Sensaphone: Sentinel PRO