Stress Proof - Free installation kit including aluminum duct pipe, Brackets with Screws, Expansion Bolts with Washers and Cowl.Smoke Proof - Quadra Suction power. Baffle filters coupled with advanced multi-fin blower motor assembly.Time Proof - The first brand to give 3 free deep cleaning service for 1 year to make your chimney look new.Oil Proof - Anti Grease Coating on the outside. Makes oil-residues "Very Easy " to clean. 2X times lesser effort in cleaning than any conventional filter in the chimney.Rigid Proof - Moveable 3D focus LED lamps so you can adjust it according to your cooking need. 2 times higher Illumination. Free rotation of lamps for 180-degree viewing.Motor Endurance Test - Robust motor tested for 2900 hrs of running.Corrosion Resistant Test - Continuously tested for 72hrs to prevent corrosion.Life-Long Free Service - No Labour Charge.Speed Level– Three-speed levels with push-button enhances your controlling aspects.