Ventilating fan’s installation can be divided into circle type and square type, depending on the actual environment and location, you can select the appropriate model. Please read the installation requirements carefully before purchasing.
Besides, the product must be mounted on a location with enough strength. If it cannot be ensured it can bear the weight of the mounted product, additional reinforcement is needed.
Warranty registration is not required for this product. Customers must retain the “Product Warranty Card” and the original of purchase invoice for verification when repair service is required.