Caliza HVAC Pack — 10x18x1 MERV 11 (6-pack)
$176.00
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Caliza HVAC Pack — 10x18x1 MERV 11 (6-pack)
$176.00
Select Your MERV Rating:
Clean
MERV 8
Traps: dust, pollen, pet dander.
Most Popular AllergyMERV 11
Traps: pollen, pet dander, smoke, auto emissions.
HealthMERV 13
Traps: bacteria and virus carriers.
Select the Number of Filters:
Pack options match Factory Direct Filters for 10x18x1. Unavailable packs stay gray.
10x18x1 MERV 11 pleated furnace filter, 6-pack. Nominal size 10×18×1; actual size is typically about 9.75×17.75×0.75 inches — measure your old filter before ordering. Aerostar filters manufactured in Orlando, FL via Factory Direct Filters. Replace about every 60–90 days under normal use.
This shows the type of filter. It may not be the exact size. Use the dimensions in the title.