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Cabinet replacement guide

#1210 Filter Cabinet 20x25 Options

Start here if your cabinet says 1210. These are replacement media options for the cabinet you already have.

#1210 cabinet uses 20x25 AprilAire media.

  1. 1SizePrinted on filter
  2. 2Depth / typeConfirm what fits
  3. 3MERVChoose filtration

Best starting point

#210 Media Filter 20x25 MERV 11

Size 20x25 MERV 11

Good filtration and usually the easiest airflow choice.

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Better filtration

#213 Media Filter 20x25 MERV 13

Size 20x25 MERV 13

Good upgrade for dust, pets, allergies, smoke, or general indoor air quality.

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Highest filtration

#216 Media Filter 20x25 MERV 16

Size 20x25 MERV 16

Use thoughtfully. It may be more restrictive, so airflow/static pressure should be considered.

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How to choose

Use the model printed on the existing filter or cabinet to confirm this path. These options are replacement media for the cabinet named on this page, not a recommendation to replace the cabinet itself.

Higher MERV can be more restrictive. If your system already struggles with airflow, do not jump straight to the highest MERV without checking system airflow/static pressure.

For pros: verify size, depth, cabinet, or rail setup before quoting or ordering.

Not sure?

Search the number printed on your filter or cabinet, or start with the exact size and depth printed on your current filter.

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