5" Depth Air Filters

From basic to elite, air filters with a 5-inch depth are available in five different levels of air purification. All filters with a basic rating are capable of trapping lint, dust, dander, mold spores and pollen, but the higher the quality level, the more air contaminants filtered out. Use comparison chart below to review the different quality levels available for filters with a 5-inch depth.


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  1. Tier1 brand replacement for Trane BAYFRAME21A - 21 x 27 x 5 - MERV 11 (2-Pack)

    Price $68.99 List Price Price $98.99 Save 30%
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  2. Tier1 brand replacement for Trane BAYFRAME21A - 21 x 27 x 5 - MERV 13 (2-Pack)

    Price $80.99 List Price Price $115.99 Save 30%
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  3. Tier1 brand replacement for Trane BAYFRAME21A - 21 x 27 x 5 - MERV 8 (2-Pack)

    Price $66.99 List Price Price $95.99 Save 30%
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