4/6/7/8/10/12 "exhaust fan with bracket straight tube fan 7 blade all iron exhaust fan

4/6/7/8/10/12 "exhaust fan with bracket straight tube fan 7 blade all iron exhaust fan➫ Specification Description● Stainless steel exhaust fan Function: Energy-saving, low noise, high efficiency, good durability● Stainless steel exhaust fan Application areas: Kitchen, living room, bathroom, office, and within the home. ● Product Name: 4-inch - Stainless Steel Exhaust Fan (without bracket)● Material: Iron casing, stainless steel blades● Frequency: 50Hz● Voltage: 220v● Speed: 2800r/min● Power: 20w● Air Volume: 140m³/h● Weight: Approximately 1 Kg● Specific Dimensions: 4 inches: Height 72mm * Cylinder Diameter 100mm● Recommended Installation Dimensions: 4 inches approximately: 100mm ● Product Name: Powerful Exhaust Fan (Bracket Type)● Blades: 7 pieces of stainless steel blades● Dimensions: 6 inches / 8 inches / 10 inches / 12 inches● Materials: Iron casing, stainless steel blades● Frequency: 50Hz● Voltage: 220V● Speed: 2800R/min● Power: 40W / 60W / 70W / 120W● Air Volume: 600 / 1050 / 1750 / 2700 m³/h● Weight: Approximately 1.5Kg / 2Kg / 2.5Kg / 3Kg● Specific Dimensions:- 6 inches: Length 150mm * Cylinder diameter 150mm- 8 inches: Length 150mm * Cylinder diameter 200mm- 10 inches: Length 155mm * Cylinder diameter 250mm- 12 inches: Length 160mm * Cylinder diameter 300mm● Recommended Installation Dimensions:- 6 inches approximately: 150-160MM- 8 inches approximately: 200-210mm- 10 inches approximately: 250-260mm- 12 inches approximately: 305-320mm● Scope of application:Kitchens, living rooms, bathrooms, toilets, offices, homes, storage rooms, garages, basements, computer rooms, workrooms, factories, chess and card rooms, libraries, Internet cafes, coffee shops, health care centers, hospitals and clinics, basements, gyms, warehouses and many other places.● Features:● High air ventilation efficiency and low noise while operating.● Effective and extremely quiet ventilation clears humidity and odors quickly.● Durable frame, blade and copper motor offer maximum longevity.● Wall mounted quick installing. Easy to use and maintain.● Perfect for home bathroom, toilet, kitchen, garage and so on.● Ventilation duct / Exhaust pipe Product Description:● Length: 1M/5M● Material: Double-layer thickened aluminum foil● Outer Diameter:【100mm / 4 inches】【150mm / 6 inches】【180mm / 7 inches】【200mm / 8 inches】【250mm / 10 inches】【300mm / 12 inches】● High temperature resistance, corrosion resistance, durable.● Double-layer aluminum foil thickness, temperature range -30 ~ 100℃.● Built-in steel wire reinforcement and long-lasting performance.● Suitable for heating ventilation, air conditioning, kitchen, bathroom, greenhouse, planting house, planting tent, etc.