It is all about keeping your TV working despite the high ambient temperatures in MENA. An Elite standard Apollo enclosure has temperature-controlled high-flow axial fans in the rear panel to draw in cool air from below and then expel the now hot air out of the rear-protected vents. The Desert Series enclosure has extra rear fans and additional cross-flow fans in the bottom of the front frame. These blow cool air between the enclosure glass and the TV glass. There is also additional protection as an internal film has been applied to the anti-glare tempered glass to protect the TV screen from harmful IR and UV solar rays.