The filter racks mount on the side of the furnace or air handler when there is no other way to accommodate the application for air filtration. Some furnaces have a solid bottom so it is easier to access the side and mount the filter rack.
Item Codes:
FR14201 FR14201 14″ x 20″ x 1″ Galv. Filter Rack
FR14251 FR14251 14″ x 25″ x 1″ Galv. Filter Rack
FR16201 FR16201 16″ x 20″ x 1″ Galv. Filter Rack
FR16251 FR16251 16″ x 25″ x 1″ Galv. Filter Rack
FR20201 FR20201 20″ x 20″ x 1″ Galv. Filter Rack
FR20251 FR20251 20″ x 25″ x 1″ Galv. Filter Rack