Titan Controls? wall displays featuring the top selling controllers in the industry!ÿEach panel features crisp, clear graphics showing complimentary products, as well as premier housings to give your customers a hands-on example of how they function. The durable 4 feet high by 2 feet wide aluminum display panels are easy to mount and can be mixed and matched to give you the product offering that most suits your customer base. Includes: Hercules 2 controller housing. Graphics for timers, pump, CO2, ballast, fan, carbon filter and environmental controller.