8-9am Arrival; Cooling System Maintenance (I believe it's 4 units) : Here is the information that I found for filters: Filters: (1) 16x30x1; (2) 14x30x1;(4) 14x20x1; (1) 14x14x1; (1) 20x20x1; (2) 16x25x1 - Filters for Look At Building: (5) 20x20x1
