Replacement Air Filters for Aprilaire / Spacegard # 2400 Air Cleaner

Due to the popularity of the Aprilaire/Spacegard #401 filter, many companies manufacture replacement alternatives. All of the filters shown below are specifically designed to fit in the Aprilaire/Spacegard 2400 Air Cleaner.

Click here for step-by-step instructions to change an accordian-style filter

NEW from Aprilaire - MERV 13 Upgrade Kit - easier to install!

Original Aprilaire #401 Filter Pleat Spacers Required Factory Original OEM Part Accordian Style MERV 10 Rated 2-Pack: $45.00 ($22.50 ea.) 10-Pack: $197.00 ($19.70 ea.) Single Filter: $27.95	#401 Upgrade Kit Aprilaire Performance Upgrade MERV 13 Upgrade 65% Better Filtration Easy To Install Upgrade Kit: $79.99	Easy-Install #401 Filter No Pleat Spacers Required Fits 2400 Inner Housing Pre-assembled expanded filter MERV 11 Rated 2-Pack: $48.00 ($24.00 ea.)
BestAirPro #401 Filter Pleat Spacers Required Best Value! Cost Effective Alternative Accordian Style MERV 11 Rated 2-Pack: $36.95 ($18.48 ea.) 6-Pack: $96.00 ($16.00 ea.) Single Filter: $21.99	Lennox MERV 16 Filter Pleat Spacers Required Size identical to #401 Highest efficiency available for 2400 MERV 16 Rated Single Filter: $89.00	Honeywell PopUP 2400 No Pleat Spacers Required Slides right into 2400 Air Cleaner Convenient PopUP Design MERV 11 Rated 2-Pack: $69.00 ($34.50 ea.)