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🇺🇸 Memorial Day Sale! 🇺🇸 Save on air filters now through Monday. Use promo code MEMORIAL25 at checkout.

20x25x6 HVAC, Furnace, AC Replacement Air Filters

Choose our reliable 20x25x6 HVAC filters for exceptional air filtration in your home or business. These filters, from premium brands, ensure your HVAC system operates at peak efficiency, providing clean and healthy air. Upgrade to our 20x25x6 filters for the best performance. Air Bear replacement filter cartridges are designed for use with the Aprilaire and Space-Gard air cleaner housings. Simply install in place of the Trion cartridge. No alterations or equipment are required.

Filters

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20x25x6 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-016 (2 Filters)

$ 433.34 - $ 433.34
$ 433.34
$ 433.34 - $ 433.34
$ 433.34

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 433.34 - $ 433.34
$ 433.34
$ 433.34 - $ 433.34
$ 433.34

20x25x6 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-016 (2 Filters)

$ 434.62 - $ 434.62
$ 434.62
$ 434.62 - $ 434.62
$ 434.62

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 434.62 - $ 434.62
$ 434.62
$ 434.62 - $ 434.62
$ 434.62

20x25x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-016 (2 Filters)

$ 434.10 - $ 434.10
$ 434.10
$ 434.10 - $ 434.10
$ 434.10

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 434.10 - $ 434.10
$ 434.10
$ 434.10 - $ 434.10
$ 434.10

20x25x6 Koch Multi-Cell Galvanized MERV 13 No Header 110-712-016 (2 Filters)

$ 433.34 - $ 433.34
$ 433.34
$ 433.34 - $ 433.34
$ 433.34

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

View full details
$ 433.34 - $ 433.34
$ 433.34
$ 433.34 - $ 433.34
$ 433.34

20x25x6 Koch Multi-Cell Galvanized MERV 13 Double Header 110-722-016 (2 Filters)

$ 434.62 - $ 434.62
$ 434.62
$ 434.62 - $ 434.62
$ 434.62

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

View full details
$ 434.62 - $ 434.62
$ 434.62
$ 434.62 - $ 434.62
$ 434.62

20x25x6 Koch Multi-Cell Galvanized MERV 13 Single Header 110-732-016 (2 Filters)

$ 434.10 - $ 434.10
$ 434.10
$ 434.10 - $ 434.10
$ 434.10

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

View full details
$ 434.10 - $ 434.10
$ 434.10
$ 434.10 - $ 434.10
$ 434.10

20x25x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-016 (2 Filters)

$ 438.22 - $ 438.22
$ 438.22
$ 438.22 - $ 438.22
$ 438.22

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

View full details
$ 438.22 - $ 438.22
$ 438.22
$ 438.22 - $ 438.22
$ 438.22

20x25x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-016 (2 Filters)

$ 484.76 - $ 484.76
$ 484.76
$ 484.76 - $ 484.76
$ 484.76

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

View full details
$ 484.76 - $ 484.76
$ 484.76
$ 484.76 - $ 484.76
$ 484.76

20x25x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-016 (2 Filters)

$ 443.88 - $ 443.88
$ 443.88
$ 443.88 - $ 443.88
$ 443.88

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 443.88 - $ 443.88
$ 443.88
$ 443.88 - $ 443.88
$ 443.88
20x25x6 AAF Flanders VariCel Single Header MERV 14 | 331-946-157 (2 Pack)

20x25x6 AAF Flanders VariCel Single Header MERV 14 | 331-946-157 (2 Pack)

$ 264.32 - $ 264.32
$ 264.32
$ 264.32 - $ 264.32
$ 264.32

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

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$ 264.32 - $ 264.32
$ 264.32
$ 264.32 - $ 264.32
$ 264.32
20x25x6 AAF Flanders VariCel Single Header MERV 11 | 331-953-157

20x25x6 AAF Flanders VariCel Single Header MERV 11 | 331-953-157

$ 367.87 - $ 367.87
$ 367.87
$ 367.87 - $ 367.87
$ 367.87

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

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$ 367.87 - $ 367.87
$ 367.87
$ 367.87 - $ 367.87
$ 367.87
20x25x6 AAF Flanders VariCel Single Header MERV 13 | 331-765-157

20x25x6 AAF Flanders VariCel Single Header MERV 13 | 331-765-157

$ 375.93 - $ 375.93
$ 375.93
$ 375.93 - $ 375.93
$ 375.93

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

View full details
$ 375.93 - $ 375.93
$ 375.93
$ 375.93 - $ 375.93
$ 375.93