Practical Pleated Air Filter (2-Pack) - 16 1/2" x 21" x 5"Yes, we even have the odd sizes! The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters. In general, the more efficient a filter is at removing particles, the greater it's resistance to airflow, and the greater the pressure drop it creates. One way to overcome this problem is to increase the surface area of the filter media. The "Practical Pleat" contains over 500% greater surface

åÊWe look forward to delivering our American-made

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UL/ULC listed

The unit is available with a 14‰۝ or 16‰۝ 100% Germicidal UVC lamp

such as dust

No screws need

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

mold and other fungi

Produces no ozone or aldehydes

And there are no metal parts that could lead to corrosion or oxidation within the filter

the more efficient a filter is at removing particles

We look forward to delivering our American-made