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Nordic Pure logo in white with NP shield icon and text “AC & Furnace Air Filters” and “Established 2004”
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Nordic Pure will be closed Monday, 9/07. We look forward to serving you again on Tuesday, 09/08!
Nordic Pure will be closed Monday, 9/07. We look forward to serving you again on Tuesday, 09/08!

Nominal Size 20x20 (4" & 5" Depths)

We have options in this size. Choose the one that matches yours.

These air filters are specific to ACTUAL SIZE. Measure before ordering

White HVAC air filter with diamond wire pattern and a yellow tape measure along the bottom for size reference

Pleated
Air Filter

ACTUAL SIZE

19 1/2 X 19 1/2 X 3 5/8
(19.5 X 19.5 X 3.63)

Choose This Size
Vent cover with horizontal slats and side cutouts, shown with a yellow tape measure across the bottom

Honeywell/Lennox Replacement

ACTUAL SIZE

19 5/8 X 19 7/8 X 4 3/8
(19.63 X 19.88 X 4.38)

Choose This Size
HVAC air filter with white frame and pleated media, shown with a yellow tape measure for sizing

Air Bear
Replacement

ACTUAL SIZE

19 11/16 X 20 11/16 X 4 15/16
(19.69 X 20.69 X 4.94)

Choose This Size

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