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Collection: Merv 11 Air Filter | Clean Air Plus

Upgrade to a Merv 11 air filter for enhanced particle capture and cleaner indoor air. Explore Aerterra’s Merv 11 filters for advanced home protection.

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15 products

Aerterra 20x25x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

Aerterra 20x25x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

Regular price $48.00 USD

Regular price Sale price $48.00 USD
Unit price per
Aerterra 24x24x1 MERV 11 AC Furnace Air Filter Plus (1-Inch Pleated)

Aerterra 24x24x1 MERV 11 AC Furnace Air Filter Plus (1-Inch Pleated)

Regular price $20.00 USD

Regular price Sale price $20.00 USD
Unit price per
Aerterra 24x24x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

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Aerterra 24x24x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

Regular price $48.00 USD

Regular price Sale price $48.00 USD
Unit price per

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