Description
Koch 102 499 016 16 x 20 x 2 MERV 11 Pleated Air Filter 12 Pack HVAC Air Purifier Replacement Filters It is a direct replacement DFS CAR SF461x2 FF685x4 BNDLKIT CPP3PGSC It is a direct replacement for the standard air filter included with the original wall unit Universal nozzle crevice tool combination floor nozzle chrome wand and extension but at least replace the filter every three months It is also unaffected by high humidity and is hydrophobic (non moisture absorbing)