COLEMAN COLEMAN-MACH CLIMATE CONTROL ACCESS Climate Control Accessories; 3 Foot Width x 5 Foot 8 Inch Height; With One Each 47233-4601 iWave-M Air Purification System For Low Profile/ 48203-4601 iWave-M Air Purification System For Medium Profile/ 9233A4552 Electric Heating Element For Low Profile/ 47233-4552 Electric Heating Element For Medium Profile And Six Each 9430-3441 Non-Ducted MERV6 Air Filters/ 8430-3801 Ducted MERV6 Air Filters/ 9