Aprilaire 401 Replacement Air Filter MERV 11
Aerostar
$30–$50
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Why this is here
Mentioned in youtube.
Curated by The Field Editor
Why this product
This filter fits the 'Replacement Furnace Air Filters for Aprilaire 201 401' vibe by directly supporting the Aprilaire 401 system with an expanded, no-spacer design.
Curated by The Field Editor
About this shop: Expanded Replacement Filters for Aprilaire 201 & 401 | No Pleat Spacers Needed
This collection is for homeowners who own Aprilaire 201, 401, 2200, or Space-Gard 2400 HVAC units and are looking for hassle-free, efficient filter replacements. It's especially useful for those who prioritize ease of installation and maintaining good indoor air quality.
What's included
- Expanded media construction
- For Aprilaire 401 frames
- No additional parts needed
- Standard MERV rating (usually 11)
- Easy installation
Where to buy
Links verified June 16, 2026
Part of these shops
Expanded Replacement Filters for Aprilaire 201 & 401 | No Pleat Spacers Needed
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Replacing the Original Aprilaire/Space-Gard 2200/2400 Filter
/s/aprilaire-2200-2400-replacement-air-filters
Filter Selection Guide for Aprilaire/Space-Gard 2200 and 2400 Air Cleaner
/s/replacement-filters-for-aprilaire-2200-and-2400
