With Honeywell's PopUp Media Replacement Filters you can save space and time when it comes to replace your media filter. Simply remove the filter from its package and watch it pop-up into finished form, ready to use. No combs, pleat spacers or end caps, just pure efficiency.
The Honeywell PopUp 2400 is a replacement filter and is used for Aprilaire or Space-Gard filters. Filter is rated at MERV 11.