SONIC

air rinsing systems, including blowers, manifolds, nozzles, and associated fittings for delivering high velocity air streams used to clean goods; air blowers used to dry goods; custom built blower systems, consisting of blowers, manifolds, nozzles and associated fittings for delivering air to work surfaces; [ and helical drum dryers ]

enclosures used for the purpose of suppressing or reducing ambient noise from fans, blowers, and air currents

air wipe collars, air knife dryers, structures housing air filters for filtering air used in air drying and air rinsing systems, and air filter media for use in filtering air used in air drying and air cleaning systems