The ExtremeAir ADA comes equipped with replaceable HEPA filter

STYLE  Recessed

CONSTRUCTION 2 Ply Paper Micro Plus Filter - Closed Collar

Casters: 1 1/2 x 2" (W x Diam)

Dual-Wheel Hard Floor Casters

Sony WH-1000XM3 The ExtremeAir ADA comes equippedSony WH 1000XM3 Over ear Bluetooth wireless noise canceling headphones (silver) Product highlights: closed back, over the ear headphones dynamic 40mm drivers with an aluminum coated, Liquid Crystal Polymer diaphragm tuned for clear, detailed mids and highs with punchy bass Bluetooth 4. 2 connectivity for wireless music listening and phone calls with compatible smartphone aptX HD and AAC decoding provides high quality music streaming from compatible