Okryain Ventilator 250mm Household Industrial Ventilator Air Volume Duct Fan Commercial Ventilator Large Air Volume Powerful Switch Included Stainless

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

[Household industrial ventilation fan & switch included] Latest type ventilation fan: with switch, ventilation fan diameter: 10inch/250mm, air volume: 1680m³/h, power consumption: 74.5W, rotation speed: 2580r/min, noise level: 60dB, voltage: 100v-120v, frequency: 50Hz/60Hz, outlet: 3-pin. Recommended for painting work, kitchens, warehouses, and large space ventilation. (Note: If installing on the ceiling, first remove the backwind prevention damper) [Large air volume, corrosion resistance, and injury prevention edge guard] The industrial ventilation fan is made of sturdy iron material and uses the latest thermal spraying technology, which is highly resistant to wear, high temperature oxidation, and corrosion. Equipped with a powerful induction motor and double ball bearings, the air volume reaches 1680m³/h, providing a stable and powerful air volume. In addition, the ventilation fan is equipped with a transparent edge guard, which is smooth, prevents injury, and is safe to carry. [High-density protective net & backwind prevention damper] A high-density metal protective net is used in front of the ventilation fan, which not only prevents foreign objects from being caught during high-speed operation of the blades, but also prevents injuries caused by physical contact. The back side is equipped with a backwind prevention damper, which strongly prevents the intrusion of dust, insects, cotton, rainwater, etc. and prevents outdoor air from flowing back. [Powerful motor & easy maintenance] The exhaust fan adopts a powerful induction motor. Compared with ordinary motors, the upgraded motor reduces the friction coefficient, effectively saves power, and ventilates more efficiently. In addition, by loosening the screws on the four corners of the exhaust fan, it is easy to disassemble the protective net, internal blades, motor, etc. Dust and oil stains can be regularly cleaned. It is useful for ventilation effect and extending the service life of the product. [Wide range of uses] Ideal for camper van ventilation, warehouse ventilation, ceiling ventilation, underfloor ventilation, kitchen ventilation, dog house, cat litter box exhaust. [30-day return policy] We want our customers to try our products with peace of mind, so we will accept returns and refunds within 30 days of purchase. We take every precaution to ensure the quality of our products, but if there is a problem with the product or you are not satisfied, please contact us through your Amazon purchase history with your order number. Okryain Ventilator, Household Industrial Ventilator, High Airflow, Mid-Mount Duct Fan, Commercial Ventilator, High Airflow, Powerful, with Switch, Stainless Steel, Duct Ventilator, for Warehouse/Toilet/Kitchen Ventilation [Household industrial ventilation fan & switch included] Latest type ventilation fan: with switch, voltage: 100v-120v, frequency: 50Hz/60Hz, outlet: 3 pins. Recommended for painting work, kitchens, warehouses, and large space ventilation. [Large air volume, corrosion resistance, and injury prevention edge guard] The industrial ventilation fan is made of sturdy iron material and uses the latest thermal spraying technology, which is highly resistant to wear, high temperature oxidation, and corrosion. Equipped with a powerful induction motor and double ball bearings, it provides stable and powerful air volume. In addition, the ventilation fan is equipped with a transparent edge guard, which is smooth, prevents injury, and is safe to carry. [High-density protective net & backwind damper] A high-density metal protective net is used in front of the fan, which not only prevents foreign objects from being caught during high-speed operation of the blades, but also prevents injuries caused by physical contact. The back side is equipped with a backwind damper, which strongly prevents the intrusion of dust, insects, cotton, rainwater, etc. and prevents outdoor air from flowing back. Note: If you install it on the ceiling, please remove the backwind damper first, otherwise it will affect the product air volume. [Powerful motor & easy maintenance] The exhaust fan adopts a powerful induction motor. Compared with ordinary motors, the upgraded motor reduces the friction coefficient, effectively saves power, and ventilates more efficiently. In addition, by loosening the screws on the four corners of the exhaust fan, it is easy to disassemble the protective net, internal blades, motor, etc. Dust and oil stains can be regularly cleaned. It is useful for ventilation effect and extending the service life of the product. [Wide range of uses] Ideal for camper fans, warehouse fans, metal fans, underfloor fans, kitchen fans, dog houses, and cat litter box exhaust fans. [Invoice system registered store & peace of mind guarantee] Our OOPPEN/Okryain ventilation product specialty store is an invoice system registered store, and all products come with a one-year peace of mind guarantee, so please feel free to purchase. If there are any defects, we will replace them free of charge, so please feel free to contact our customer service.