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Collection: 20" x 25" Air Filter

Looking for a dependable 20 x 25 x 1 air filter? Aerterra offers durable, high-efficiency 20” x 25” filters designed to improve airflow and indoor air quality.

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20" x 25" (6 products)

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Merv 8 (1 product)
Merv 11 (4 products)
Merv 13 (1 product)

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6 products

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1-inch (3 products)
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20" x 25" (6 products)

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Merv 8 (1 products)
Merv 11 (4 products)
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6 products

Aerterra 16x20x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

Aerterra 16x20x4 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 20x20x4 MERV 11 AC Furnace Air Filter Plus (4-Inch Deep Pleat)

Aerterra 20x20x4 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 20x25x1 MERV 11 AC Furnace Air Filter Plus (1-Inch Pleated)

Aerterra 20x25x1 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 20x25x1 MERV 13 AC Furnace Air Filter Pro (1-Inch Pleated)

Aerterra 20x25x1 MERV 13 AC Furnace Air Filter Pro (1-Inch Pleated)

1 total reviews

Regular price $20.00 USD

Regular price Sale price $20.00 USD
Unit price per
Aerterra 20x25x1 MERV 8 AC Furnace Air Filter (1-Inch Pleated)

Aerterra 20x25x1 MERV 8 AC Furnace Air Filter (1-Inch Pleated)

Regular price $16.00 USD

Regular price Sale price $16.00 USD
Unit price per
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

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