Aerostar 18x20x1 air filter — type shown; confirm exact size in title

Caliza HVAC Pack — 18x20x1 MERV 13 (6-pack)

$89.00
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Aerostar 18x20x1 air filter — type shown; confirm exact size in title
  • Aerostar 18x20x1 air filter — type shown; confirm exact size in title
  • Aerostar 18x20x1 air filter — type shown; confirm exact size in title
Caliza HVAC Pack — 18x20x1 MERV 13 (6-pack)

Caliza HVAC Pack — 18x20x1 MERV 13 (6-pack)

$89.00

Six 18x20x1 MERV 13 pleated furnace filters. Actual size about 17.75 x 19.75 x 0.75 inches. Traps household dust and lint. Swap about every 90 days. Not a room purifier. Not a medical device.

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