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18x20x1 HVAC, Furnace, AC and Heat Pump Filters

Our high-performance 18x20x1 HVAC furnace and AC filters are designed for excellent air quality in any environment. From top brands, these filters ensure your HVAC system runs efficiently, providing clean air for both homes and businesses. Shop our 18x20x1 filters for superior results.

Filters

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18x20x1 Exact Pleated MERV 11 Filters (12 pack)
$ 225.99 - $ 225.99
$ 225.99
$ 225.99 - $ 225.99
$ 225.99

18x20x1 Exact Filters Pleated MERV 11 (12 pack)

Exact Filters

18x20x1 Upgrade your HVAC system with Exact Filters! Say goodbye to the frustration of finding the right fit for your furnace, AC, heat pump, or HV...

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$ 225.99 - $ 225.99
$ 225.99
$ 225.99 - $ 225.99
$ 225.99

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