RANGEMASTER 78400 (LEIHDC70BC) 70cm Chimney Hood Without Rail Finished in Black with Chrome Badge   This chimney style cooker hood from Rangemaster is 70cm wide and boasts a 450m³ per hour extraction rate. This unit is designed to be ducted through an external wall but can also be operated in recirculation mode with the use of optional charcoal filters.   * 3 speed fan * Integral downlighters * Can be set to recirculate or vent externally * Maximum air capacity 450m³/hour