Ventless Hood, canopy style, 36″ cooking zone, with self contained Ansul fire protection, 4- stage filtration, wall or ceiling mount, interlock system, adjustable height, stainless steel construction, 1/2 HP, 208/240v/60/1-ph, 4.3 amps, NSF, ETL, cETLus, (NON-RETURNABLE Item) (For replacement filters, this model requires (1) Pre-filter (23324) & (1) HEPA Charcoal Filter Pack (23325))