Aerovithera 2-Pack 413 Replacement Filter for AprilAire Whole House Purifiers | MERV 13 16x25x4

Designed for AprilAire compatibility

Meet Aerovithera 413 replacement filters, a two-pack designed to fit 16 x 25 x 4 pleated units in select AprilAire whole-house purifiers. This includes models 1410, 1610, 2410, 2416, 3410, and 4400. Note that compatibility does not include the 1413 upgrade kit or certain 2140/2400 configurations.

Efficient filtration with a focus on airflow

With a MERV-13 rating, the filter targets a broad range of airborne particles, capturing visible dust, pollen, and pet dander, as well as many smaller irritants. The synthetic media balances strong filtration with low resistance to airflow, helping maintain steady, comfortable air in your home.

• High-efficiency performance up to 95% capture for particles down to 0.3 microns
• Low resistance that supports steady, even airflow
• Durable, long-lasting filtration media for extended use

Smart design for everyday use

The pleated, compact design increases filtration surface area within the standard 16x25 footprint, enabling effective filtration without a bigger unit. The folding reset feature makes installation quick and operation simple, and the compact form helps with storage when not in use.

• Expanded filtration area within the same size leading to more effective air cleaning
• Folding design enables tool-free installation in 1–2 minutes
• Easy to store between replacements

Simple, tool-free maintenance

Replacing the filter is straightforward and requires no tools. This makes it easy to add a filter change to your routine. Aerovithera recommends replacing every 3–6 months, with the exact timing depending on home environment and usage patterns.

Why choose Aerovithera

Choosing a trusted two-pack from Aerovithera provides dependable compatibility, clear specifications, and a straightforward maintenance rhythm. While results can vary, many homes notice an improved air-handling experience and more consistent filtration performance over time.