Aprilaire 1213 Upgrade Kit

This Aprilaire air filter upgrade kit nearly doubles the effectiveness of the previous air cleaner's air filteration ability and offers you an improved, hassle-free way to install replacement filters that are pleat free! The Aprilaire 1213 upgrade filterkit shows a remarkable improvement in air quality. The Aprilaire Upgrade Kit 1213 also replaces the 4114 inner housing in the Aprilaire Model 2200 Air Purifier. The Aprilaire 1213 includes filter bases, frame supports, a door spacer, as well as a Apirlaire 213 air filter. Run your air purifier at a higher efficiency.