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You save $8.00
As of Sep 24, 2026, 22:39 UTC, Filter King 18x24x1 Air Filter MERV 8, AC Furnace Filters (12-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 23.5 x .75) is $71.99 at Amazon, 10% below the $79.99 list price.
Lowest recorded: $71.99 · 5 price points tracked
This 12-pack of Filter King air filters fits standard HVAC systems. Rated MERV 8 for dust and allergy control, each filter measures 17.5 x 23.5 x 0.75 inches (labeled as 18x24x1). The set helps maintain furnace and AC performance over time.
Verify that these filters match your HVAC unit's actual dimensions and airflow direction before installing. Confirm the current price and availability on Amazon's site, since the price shown here reflects our last recorded check and may have changed.
You save $23.00
