213 Biodegradable Bamboo Air Filter Replacement MERV 13 - Fits

In this review the 213 Biodegradable Bamboo Air Filter Replacement is evaluated for homeowners and building managers who use AprilAire whole house purifiers and want a more sustainable option. The bottom line: this filter is for anyone seeking a MERV 13 level of filtration in a renewable bamboo fiber media and a sturdier frame design, particularly when fitting AprilAire models 1210, 1620, 2210, 2216, 3210, or 4200. It balances strong particulate capture with a biodegradable construction that reduces long-term waste compared with purely synthetic filters.

Key Features

• Model Compatibility: Designed specifically to replace 213 filters in AprilAire models 1210, 1620, 2210, 2216, 3210 and 4200 for straightforward swapping.
• Biodegradable Construction: Made from natural bamboo fiber that decomposes over time, offering an eco-friendly alternative to synthetic media.
• Superior Filtration: The bamboo fiber media provides high-efficiency particulate capture suitable for homes, offices, schools and medical spaces that need cleaner air.
• Reinforced Frame: New patent design with four foldable metal bars for improved support stability during use and handling.
• Anti-Friction Pads: Pads at the top and bottom protect the furnace housing and reduce wear during installation and removal.
• Nominal and Actual Size: Labeled as 20 x 25 x 4 in nominal size with actual dimensions of 20.47 x 25.6 x 4 in to help ensure correct fit.

Who It's For

The 213 bamboo replacement is best for owners of compatible AprilAire whole house purifiers who want a renewable filter option without sacrificing filtration performance. It fits well in residences and commercial small spaces where MERV 13 efficiency is desired and where installers appreciate a reinforced frame for easier handling.

This is not for people with AprilAire models 2120, 2200 or a 1213 Upgrade Kit, as it does not fit those systems. Buyers who must follow a strict manufacturer warranty program or need a disposable synthetic media for specific industrial requirements should look elsewhere.

Pros & Cons

Pros

• Eco-friendly bamboo fiber offers a biodegradable alternative to synthetic filters.
• Fits multiple AprilAire whole house purifier models for easy replacement.
• Sturdy patent frame design and anti-friction pads reduce installation hassle and wear.
• High filtration performance suitable for homes, offices, schools and hospitals.

Cons

• Not compatible with some AprilAire models such as 2120 and 2200 or with the 1213 Upgrade Kit, so compatibility must be confirmed before purchase.
• Bamboo media may have different disposal expectations than familiar synthetic filters, requiring user awareness of biodegradation conditions.

Specifications

Our Verdict

The 213 Biodegradable Bamboo Air Filter is a practical, value-minded choice for owners of compatible AprilAire whole house purifiers who want MERV 13 protection with a lower environmental footprint. It pairs strong particulate filtration with a reinforced frame for easier handling, making it a sensible swap for residences and light commercial spaces that accept biodegradable media.

Frequently Asked Questions

Will this filter fit my AprilAire system?
It fits AprilAire models 1210, 1620, 2210, 2216, 3210 and 4200 but does not fit models 2120, 2200 or the 1213 Upgrade Kit.

Is the filter truly biodegradable?
Yes, the media is made from natural bamboo fiber designed to decompose naturally over time under proper conditions.

What size should I order?
Order the 20 x 25 x 4 in nominal size; the actual dimensions are 20.47 x 25.6 x 4 in to ensure correct fit for compatible units.