Aprilaire 413 Clean Air MERV 13 Replacement Filter
The Aprilaire 413 is one of the highest-performing residential air filters ever engineered. With over 28 square feet of pleated media, it provides genuine MERV 13 virus and allergen capture while maintaining lower airflow resistance than a cheap 1-inch fiberglass filter.
This product is covered independently under ClariSelect editorial standards. Commercial affiliate purchasing links remain inactive pending partner approval. Consult manufacturer specifications below.
3-Year True Cost of Ownership Model
Captures >85% of microscopic particles (0.3–1.0μm) per ASHRAE 52.2 E1 channel.
Deep pleat geometry delivers high surface area and minimal static pressure drop.
Thermal beverage board frame with wire backing to prevent media collapse under blower load.
Bulk multi-pack procurement typically reduces annual per-filter cost by 25% to 40%.
- Patented Self-Seal technology prevents bypass air around frame
- Lasts up to 12 full months between filter changes
- Extraordinary 28+ sq ft of media surface area keeps static pressure ultra-low
- Collapsible pop-up design takes minimal storage space
- Only compatible with Aprilaire cabinet rail systems
- Requires careful alignment of plastic slider tracks during assembly
Verified Engineering Specifications
| Nominal Dimensions | 16x25x4 | Actual Dimensions | 15.75 x 24.12 x 4.12 in |
|---|---|---|---|
| Filter Depth | 4.12 inch | Media Construction | Self-Seal pleated media with patented interlocking slider tracks |
| ASHRAE MERV Rating | MERV 13 | Proprietary Rating | MPR 1900 Equivalent | FPR 10 Equivalent |
| Initial Resistance | 0.14 in. w.g. @ 1200 CFM | Airflow Capacity | Whole Home Media Cabinet |
| Replacement Filter Cost | $$52.00 | Replacement Interval | Every 12 months |
| Annual Consumable Cost | $52.00/yr (1 filter change per year) | Compatible Equipment | Aprilaire air purifier models 1410, 2410, 3410, 4400 and Space-Gard 2400 (with upgrade kit) |
Our Take on the Aprilaire 413 Clean Air MERV 13 Replacement Filter
If you have a compatible Aprilaire cabinet, the 413 is the absolute benchmark. Its patented Self-Seal technology eliminates dirty air bypass, and changing it just once per year makes ownership painless.
Filtration Performance Note
Captures 93% of airborne particles between 1.0 and 3.0 microns and 63% of microscopic particles (0.3–1.0 microns).
Installation, Airflow Direction & Maintenance Protocol
Unfold accordion media, snap outer plastic slider rails onto cabinet track, slide into unit, and close door. Replace once every 12 months.
Common Questions About the Aprilaire 413 Clean Air MERV 13 Replacement Filter
How often do you change an Aprilaire 413 filter?
Aprilaire specifies once per year under standard residential operating conditions. Homes with 3+ dogs or heavy renovation dust may benefit from a 9-month interval.
What is the difference between Aprilaire 410 and 413?
The 410 is rated MERV 11, while the 413 is rated MERV 13. Both fit the exact same cabinet, but the 413 captures significantly more fine smoke, smog, and virus carriers.
Does the 413 require pleat spacers?
No. The 413 uses modern Self-Seal interlocking rails; old wire pleat spacers from legacy Space-Gard cabinets are no longer needed.
Direct Compatible Alternatives
Honeywell FC100A1029 Media Filter
When to choose: Direct 16x25x4 compatible fitment offering MERV 11 performance.
Honeywell FC200E1029 MERV 13 Filter
When to choose: Direct 16x25x4 compatible fitment with MERV 13 filtration.