Universal Ventless Hood, 96″ cooking zone, horizontal air discharge, 4-stage filtration: grease filter, pre-filter, HEPA filter and charcoal filter, (6) LED lights, stainless steel stand, self contained ANSUL® R-102 system, Certified Type-1 compliant, 1-1/2 HP, UL Classified, cULus Classified, US (NON-RETURNABLE Item) (For replacement filters, this model requires (4) Pre-filters (22618) & (2) HEPA Charcoal Filter Packs (23312)) (Note: field convertible to vertical air discharge)