12x20x4.25 (12.13 x 19.88 x 4.25) Carbon Odor Block Accumulair Replacement Filter for BDP $84.42 Available FeaturesNominal size 12" x 20" x 4 1/4" (Actual size 12 1/8" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
12x20x4.25 (12.13 x 19.88 x 4.25) MERV 11 Accumulair Replacement Filter for BDP $68.45 Available FeaturesNominal size 12" x 20" x 4 1/4" (Actual size 12 1/8" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
12x20x4.25 (12.13 x 19.88 x 4.25) MERV 13 Accumulair Replacement Filter for BDP $72.44 Available FeaturesNominal size 12" x 20" x 4 1/4" (Actual size 12 1/8" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
12x20x4.25 (12.13 x 19.88 x 4.25) MERV 8 Accumulair Replacement Filter for BDP $60.46 Available FeaturesNominal size 12" x 20" x 4 1/4" (Actual size 12 1/8" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x20x4.25 (15.5 x 19.88 x 4.25) Carbon Odor Block Accumulair Replacement Filter for BDP $88.41 Available FeaturesNominal size 16" x 20" x 4 1/4" (Actual size 15 1/2" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x20x4.25 (15.5 x 19.88 x 4.25) MERV 11 Accumulair Replacement Filter for BDP $68.45 Available FeaturesNominal size 16" x 20" x 4 1/4" (Actual size 15 1/2" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x20x4.25 (15.5 x 19.88 x 4.25) MERV 13 Accumulair Replacement Filter for BDP $76.43 Available FeaturesNominal size 16" x 20" x 4 1/4" (Actual size 15 1/2" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x20x4.25 (15.5 x 19.88 x 4.25) MERV 8 Accumulair Replacement Filter for BDP $60.46 Available FeaturesNominal size 16" x 20" x 4 1/4" (Actual size 15 1/2" x 19 7/8" x 4 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x22x5 (15.38 x 21.88 x 5.25) Carbon Odor Block Accumulair Replacement Filter for BDP $27.21 Available FeaturesNominal size 16" x 22" x 5"(Actual size 15 3/8" x 21 7/8" x 5 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x22x5 (15.38 x 21.88 x 5.25) MERV 11 Accumulair Replacement Filter for BDP $20.69 Available FeaturesNominal size 16" x 22" x 5"(Actual size 15 3/8" x 21 7/8" x 5 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x22x5 (15.38 x 21.88 x 5.25) MERV 13 Accumulair Replacement Filter for BDP $23.03 Available FeaturesNominal size 16" x 22" x 5"(Actual size 15 3/8" x 21 7/8" x 5 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x22x5 (15.38 x 21.88 x 5.25) MERV 8 Accumulair Replacement Filter for BDP $18.29 Available FeaturesNominal size 16" x 22" x 5"(Actual size 15 3/8" x 21 7/8" x 5 1/4")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease,... Compare Add to Cart
16x25x3 (15.75 x 24.25 x 3) Carbon Odor Block Accumulair Replacement Filter for BDP $27.54 Available FeaturesNominal size 16" x 25" x 3" (Actual size 15 3/4" x 24 1/4" x 3")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease, mold,... Compare Add to Cart
16x25x3 (15.75 x 24.25 x 3) MERV 11 Accumulair Replacement Filter for BDP $17.88 Available FeaturesNominal size 16" x 25" x 3" (Actual size 15 3/4" x 24 1/4" x 3")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease, mold,... Compare Add to Cart
16x25x3 (15.75 x 24.25 x 3) MERV 13 Accumulair Replacement Filter for BDP $22.03 Available FeaturesNominal size 16" x 25" x 3" (Actual size 15 3/4" x 24 1/4" x 3")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease, mold,... Compare Add to Cart
16x25x3 (15.75 x 24.25 x 3) MERV 8 Accumulair Replacement Filter for BDP $13.34 Available FeaturesNominal size 16" x 25" x 3" (Actual size 15 3/4" x 24 1/4" x 3")Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease, mold,... Compare Add to Cart
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