FOTILE Slant Vent Series, 30 In. wall mount under-cabinet ducted range hood with Dual-Centrifuge Fan System is capable of normally producing 530 CFMs, but with WhisPower Motor Technology and Capture-Shield extraction, it can achieve a maximum power of 850 CFM and a lowest noise level of 39dB. With a 90 degree Open Fume Baffle Plate it captures smoke and fumes before they escape. A large 6 square feet coverage area easily covers all 4/5 burners on your cooktop, guiding smoke upwards and creating a barrier to prevent you from breathing in harmful smoke and grease. Mechanical buttons with Memory Function keep your preference for fan speed. The Onyx Black color compliments all modern kitchen designs.