Smeg's innovations, developed over many years, have culminated in the most advanced and sophisticated freestanding models on the market. ? Thermoseal - The seal of Smegs quality, technical excellence and taste: succulent roasts, crisp pastry and impressive baking is achieved in Smegs unique, perfectly controlled cooking environment. Thermoseal maintains the perfect atmospheric balance in the cavity for optimum cooking conditions.  ? Ever Clean Enamel - The superior quality of Smegs patented Ever Clean enamel, which is highly durable and easy to clean, is the result of nearly 70 years of enameling expertise; ensuring long-life performance of every Smeg oven. ? Vapour Clean - Smegs Ever Clean enamels tough surface has a glassy finish, so a simple spray of water and detergent around the cavity in conjunction with the Vapour Clean option will generate heat and steam to soften any grease for a wipe-clean result. Smeg wallmount rangehoods are designed to give maximum visual impact while being highly-efficient air extractors. With varying widths (60cm - 150cm) and power, you are sure to find a wallmount rangehood to suit your needs.  ? Performance - With air extraction of 800m³/hr the more intense styles of cooking, eg stir frying, are catered for. ? Maintenance - Wipe-over clean commercial grade 18/10 stainless steel; stainless steel mesh grease filters can be washed in warm soapy water. Easily-accessible long-life halogen globes. ? Quietness - 5270 dBA — motor/impellor encasement and internal flue are smooth-walled to eliminate air drag and noise; hand-finished welded metal joins for no vibration. ? Safety - Thermal overload protector on motor; fire-retardant hardened metal and mesh. VO self-extinguishing polycarbonate for motor housing and internal flue ? Ducting - Extracting the air direct to atmosphere ensures maximum removal of grease/oil/particle-laden vapour, odours — resulting in a cleaner, more comfortable cooking environment. ? Recirculation - A recirculation kit is supplied for when ducting to atmosphere is not feasible (eg rangehood is mounted on an internal wall and/ or there is another storey above). An activated charcoal filter can be fitted to each side of the centrifugal motor. These filters cannot be washed; they are replaceable.