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10x20x1 (9.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

10x20x1 (9.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$64.48 $42.91

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13x21.5x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

13x21.5x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$82.22 $61.61

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Best Seller
14x24x1 (13.75 x 23.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

14x24x1 (13.75 x 23.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$62.33 $42.91

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20x23x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

20x23x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

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16x30x1 (15.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

16x30x1 (15.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$64.48 $55.78

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18x18x1 (17.75 x 17.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

18x18x1 (17.75 x 17.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$42.91

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23.5x23.5x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

23.5x23.5x1 (Actual Size) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

The Accumulair Diamond air filter contains one of our most efficient filter media. Made of a high-performance Tribo-Electric synthetic media the Accumulair Diamond air filter takes electrostatic filtration to the next level. This special material made... more

$83.76

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16.5x25.5x4.5 Accumulair Gold 4.5-Inch Filter (MERV 8) (6 Pack)

16.5x25.5x4.5 Accumulair Gold 4.5-Inch Filter (MERV 8) (6 Pack)

Designed for uniform air flow. Will not support the growth of bacteria mold mildew or fungi in normal use. more

$124.02

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16.5x25.5x4.5 Accumulair Diamond 4.5-Inch Filter (MERV 13) (6 Pack)

16.5x25.5x4.5 Accumulair Diamond 4.5-Inch Filter (MERV 13) (6 Pack)

The Accumulair Diamond with its MERV 13 rating is one of the highest efficiency filters on the market! Great for helping reduce airborne allergens such as bacteria particles that carry viruses pollen mold spores fine dust and pet dander. Accumulair... more

$157.08

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13x21.5x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

13x21.5x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. Its unique mini-pleat design helps trap the maximum amount of airborne pollutants and increase the medias surface area. The high-quality construction features an... more

$67.18

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22x24x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

22x24x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$61.61

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21x25x4 (Actual Size) Accumulair Diamond 4-Inch Filter (MERV 13) (6 Pack)

21x25x4 (Actual Size) Accumulair Diamond 4-Inch Filter (MERV 13) (6 Pack)

The Accumulair Diamond air filter contains one of our most efficient filter media. Made of a high-performance Tribo-Electric synthetic media the Accumulair Diamond air filter takes electrostatic filtration to the next level. This special material made... more

$188.58

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20x22x1 (19.5 x 21.5) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

20x22x1 (19.5 x 21.5) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. The all new Accumulair Diamond with its MERV 13 rating is the highest efficiency Accumulair filter on the market! Great for helping reduce airborne allergens... more

$80.31

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21.5x23.25x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

21.5x23.25x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$70.96

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18x30x1 (17.5 x 29.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

18x30x1 (17.5 x 29.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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20x23x1 (19.5 x 22.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

20x23x1 (19.5 x 22.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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20x23x1 (19.5 x 22.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

20x23x1 (19.5 x 22.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$98.28 $72.43

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21x23x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

21x23x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$65.29 $61.61

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25x25x1 (24.5 x 24.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

25x25x1 (24.5 x 24.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$52.26

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16x30x1 (15.5 x 29.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

16x30x1 (15.5 x 29.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$67.18

FREE shipping

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18x20x1 (17.5 x 19.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

18x20x1 (17.5 x 19.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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14x18x1 (13.5 x 17.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

14x18x1 (13.5 x 17.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$56.94

FREE shipping

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18x30x1 (17.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

18x30x1 (17.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$92.61 $56.94

FREE shipping

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22x24x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

22x24x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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14x20x1 (13.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

14x20x1 (13.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$54.81 $42.91

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16x24x1 (15.75 x 23.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

16x24x1 (15.75 x 23.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$47.59

FREE shipping

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25x25x1 (24.75 x 24.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

25x25x1 (24.75 x 24.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$52.26

FREE shipping

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14x18x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

14x18x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

$56.94

FREE shipping

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21-5/8x24-1/4x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (6 Pack)

21-5/8x24-1/4x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (6 Pack)

The Accumulair Gold air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. Up to 20-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape... more

$140.58

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21x25x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (6 Pack)

21x25x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (6 Pack)

The Accumulair Gold air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. Up to 20-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape... more

$140.58

FREE shipping

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21-5/8x24-1/4x4 (Actual Size) Accumulair Platinum 4-Inch Filter (MERV 11) (6 Pack)

21-5/8x24-1/4x4 (Actual Size) Accumulair Platinum 4-Inch Filter (MERV 11) (6 Pack)

The Accumulair Platinum air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. To increase durability the pleated media is laminated to a metal backing that is recyclable galvanized and... more

$117.97

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10x10x1 (9.5 x 9.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

10x10x1 (9.5 x 9.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. Its unique mini-pleat design helps trap the maximum amount of airborne pollutants and increase the medias surface area. The high-quality construction features an... more

$67.18

FREE shipping

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20x25x1 (19.5 x 24.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

20x25x1 (19.5 x 24.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$62.50

FREE shipping

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23.5x23.5x1 (23.1 x 23.1) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

23.5x23.5x1 (23.1 x 23.1) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value of 11 (MERV 11). The filter media is formed into a unique... more

$67.18

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24x24x1 (23.38 x 23.38) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

24x24x1 (23.38 x 23.38) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value of 11 (MERV 11). The filter media is formed into a unique... more

$76.53

FREE shipping

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16x16x1 (15.75 x 15.75) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

16x16x1 (15.75 x 15.75) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. Its unique mini-pleat design helps trap the maximum amount of airborne pollutants and increase the medias surface area. The high-quality construction features an... more

$62.50

FREE shipping

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18x24x1 (17.5 x 23.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

18x24x1 (17.5 x 23.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$62.50

FREE shipping

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18x20x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

18x20x1 (Actual Size) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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25x25x1 (24.5 x 24.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

25x25x1 (24.5 x 24.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$76.53

FREE shipping

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20x22x1 (19.5 x 21.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

20x22x1 (19.5 x 21.5) Accumulair Ruby 1-Inch Filter (MERV 11) (4 Pack)

The Ruby air filter by Accumulair is designed and built with superior quality. This filter is equipped with a self-supporting media tested to perform at the Minimum Efficiency Reporting Value (MERV) of 11. Comparable to MPR 1800 or FPR 9. The filter... more

$71.85

FREE shipping

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