



SAVE TIME & UPGRADE PERFORMANCE Consider the for AprilAire Air Purifier 2400. It replaces the original AprilAire 401 filter with a high performance 413 filter and new filter frame system, eliminating Pleat Spacers.
Pleat Spacers support and maintain proper spacing between the folds of the air filtration media in some models of AprilAire media air purifier units. They’re black, injection-molded plastic combs that provide proper structure for the air filter to prevent it from collapsing. Uniform loading of the filtration media ensures maximum life from it. AprilAire’s Pleat Spacers are manufactured in the USA.
The Model 4270 Spacers each measure 5.8 inches H x 18.6 inches W. Pleat Spacer package includes all 6 spacers needed for compatible purifier models.
INSTALLATION INSTRUCTIONS:
REMOVAL INSTRUCTIONS:
*Contaminants removed based on air passing through the filtering system.