This BestAir Pro G13 Water Pad is a high-quality replacement for your humidifier. It is made of durable aluminum material and is compatible with various manufacturer models including General 709, 990, 1040, 990-13, Williamson Power 500, 400-13, Ham. The overall height is 12 1/2 inches, width is 11 3/4 inches, and depth is 1 1/2 inches.

This humidifier pad comes with a 1-year manufacturer warranty and includes all necessary components. It is easy to install and helps to maintain a comfortable and healthy indoor environment. Get this reliable and efficient humidifier pad now and enjoy a fresh and pleasant atmosphere in your home or office.