401 Air Filter Upgrade Kit Benefits:
- HIGH-PERFORMANCE UPGRADE — Improved performance for cleaner air from your AprilAire or Space Gard Model 2400 air cleaner. The kit includes (1) 413 air filter and easy-to-install frame
- ELIMINATES 40% MORE DUST — The new 413 filter removes 40% more dust-size particles of 1 micron compared to the older model 401 air filter
- REMOVES up to 75% MORE VIRUSES — The new 413 filter removes up to 75% more virus-size particles of 0.3 to 1 micron compared to the older model 401 air filter
- PATENTED SELF-SEAL TECHNOLOGY — Ensures a perfect fit for peak performance and efficiency.
- EASY TO ASSEMBLE AND INSTALL — Slides directly into your purifier – no more pleat spacers!
- LIFETIME IMPROVEMENT — This ONE-TIME INSTALLATION is good for the lifetime of the air purifier. It fits common 16” x 25” air purifiers.
About 401 Air Filter Upgrade Kits:
Fast and Easy Upgrade for Improved Filter Performance. This kit includes (1413): one new, high-performance 413 filter Genuine AprilAire filter; and the easy-install system frame: two rails, four uprights, and a door seal. It takes just 30 seconds to snap together.
QUICK INSTALL GUIDE:
- Remove that clunky old filter from your furnace.
- Slide in the new frame.
- Slide the new 413 filter onto the rails.
No more pleat spacers! This upgrade kit is easy to use and provides better filter performance with MERV 13 filtration.
*Contaminants removed based on air passing through the filtering system.