A4116004 is a fan kit manufactured by OKW Enclosures, Inc. It consists of black plastic fan holders, grilles, and other necessary components to provide active cooling in an OKW enclosure. The fan holders are pre-assembled and come with screws to facilitate easy installation. The fans included within the kit are 40mm, capable of cooling up to 23 cubic meters of enclosed space. The kit includes two fans, making it ideal for use in dual fan applications. The kit also includes a gasket and mounting accessories to enable secure mounting. The gasket helps to reduce noise transmission and protect the fan from debris. The kit is designed to accept a wide variety of fans, including AC, DC, and blower models.