The product is an upgrade model 696N-R02 B unit fan designed to be compatible with Broan models 688-K, 688-G, 688-H, and 68. It operates at 50CFM and weighs 1.94 pounds, with package dimensions of 8.03 x 7.95 x 5.2 inches. This unit fan by Brvclon is suitable for use in industrial automation and motion controls, specifically in electric motors for general purposes. The model is designed to offer an improved performance compared to the original fan units in the specified Broan models.