• Do it Best allergen plus furnace filter with MERV 8 rating for home heating and cooling under $50
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Do it Best Efficiency Rated Allergen Plus Furnace Filter, 20 x 25 x 1 in.

Do it Best Efficiency Rated Allergen Plus Furnace Filter, 20 x 25 x 1 in.

SKU: 474304

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$6.18
Superior MERV 8 filter captures allergens, saves energy, and lasts 90 days.
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Do it Best Efficiency Rated Allergen Plus Furnace Filter, 20 x 25 x 1 in. offers superior air filtration with a MERV 8 efficiency rating, making it 15 times more effective than standard fiberglass filters. This furnace filter is designed to remove microscopic particles that can stain walls and furnishings while helping to alleviate seasonal allergies. It provides protection against common allergens such as ragweed pollen, mold spores, dust mite debris, pet dander, and dust/lint. The filter features low airflow resistance, which helps save on energy costs without compromising the protection of your furnace and air conditioning units. Built to last up to 90 days, this filter is an excellent choice for maintaining cleaner air in your home. Model Number: 474304
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Technical Specs Technical Specs

Overview
Do it Best Efficiency Rated Allergen Plus Furnace Filter, 20 x 25 x 1 in. offers superior air filtration with a MERV 8 efficiency rating, making it 15 times more effective than standard fiberglass filters. This furnace filter is designed to remove microscopic particles that can stain walls and furnishings while helping to alleviate seasonal allergies. It provides protection against common allergens such as ragweed pollen, mold spores, dust mite debris, pet dander, and dust/lint. The filter features low airflow resistance, which helps save on energy costs without compromising the protection of your furnace and air conditioning units. Built to last up to 90 days, this filter is an excellent choice for maintaining cleaner air in your home. Model Number: 474304
Product Specifications
Filter Type Info
Air
Manufacturer Part Number Info
B1 2025 8 12

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