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11.5x21x2 (Actual Size) Accumulair Platinum Filter MERV 11
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FurnaceAir Conditioner Filters

11.5x21x2 (Actual Size) Accumulair Platinum Filter MERV 11

Original price was: $13.77.Current price is: $9.64.
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11.75x13.5x1 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter
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FurnaceAir Conditioner Filters

11.75×13.5×1 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter

Original price was: $18.31.Current price is: $12.82.
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11.88x16.88x4 (Actual Size) Accumulair Diamond Filter MERV 13
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FurnaceAir Conditioner Filters

11.88×16.88×4 (Actual Size) Accumulair Diamond Filter MERV 13

Original price was: $20.94.Current price is: $14.66.
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12 X 30 X 0.5" Air Filter
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FurnaceAir Conditioner Filters

12 X 30 X 0.5″ Air Filter

Original price was: $13.77.Current price is: $9.64.
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12.5x21x0.5 (Actual Size) Accumulair Carbon MERV 8 Odor Eliminating Filter
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FurnaceAir Conditioner Filters

12.5x21x0.5 (Actual Size) Accumulair Carbon MERV 8 Odor Eliminating Filter

Original price was: $22.25.Current price is: $15.58.
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12.5x21x1 (Actual Size) DuPontâ„¢ Ultimate Air Filter (MERV 13)
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FurnaceAir Conditioner Filters

12.5x21x1 (Actual Size) DuPontâ„¢ Ultimate Air Filter (MERV 13)

Original price was: $20.89.Current price is: $14.62.
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12.75x21x0.5 (Actual Size) Accumulair Gold Filter MERV 8
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FurnaceAir Conditioner Filters

12.75x21x0.5 (Actual Size) Accumulair Gold Filter MERV 8

Original price was: $16.52.Current price is: $11.56.
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12.75x21x1 (Actual Size) DuPont High Allergen Care Electrostatic Air Filter
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12.75x21x1 (Actual Size) DuPont High Allergen Care Electrostatic Air Filter

Original price was: $17.92.Current price is: $12.54.
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12.75x21x1 (Actual Size) DuPontâ„¢ Maximum Air Filter (MERV 13)
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FurnaceAir Conditioner Filters

12.75x21x1 (Actual Size) DuPontâ„¢ Maximum Air Filter (MERV 13)

Original price was: $23.50.Current price is: $16.45.
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12x12x0.5 (11.5x11.5x0.5) Accumulair Gold Filter MERV 8
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FurnaceAir Conditioner Filters

12x12x0.5 (11.5×11.5×0.5) Accumulair Gold Filter MERV 8

Original price was: $12.41.Current price is: $8.69.
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12x12x2 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter
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FurnaceAir Conditioner Filters

12x12x2 (Actual Size) Accumulair Carbon MERV 10 Odor Eliminating Filter

Original price was: $18.31.Current price is: $12.82.
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12x16x0.5 (Actual Size) Accumulair Carbon MERV 8 Odor Eliminating Filter
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FurnaceAir Conditioner Filters

12x16x0.5 (Actual Size) Accumulair Carbon MERV 8 Odor Eliminating Filter

Original price was: $19.64.Current price is: $13.75.