3M - 3M Filtrete 18 in. W X 18 in. H X 1 in. D 12 MERV Pleated Ultra Allergen Filter 1 pk - Case of 4 OHIO it's an ideal choice for

it's an ideal choice for those who value both quality and quantity in their daily essentials

The drawstring closure makes it easy to tie and lift

Ideal for drilling into tough materials

Guaranteed to fit on existing

3M - 3M Filtrete 18 in. W X 18 in. H X 1 in. D 12 MERV Pleated Ultra Allergen Filter 1 pk - Case of 4 OHIO it's an ideal choice for3M Filtrete 18 in. W X 18 in. H X 1 in. D 12 MERV Pleated Ultra Allergen Filter helps improve your home's air quality. This high performance filter features a MERV 12 rating, which means it can capture up to 90% of large airborne particles and microscopic allergens. Its pleated design provides a large surface area for maximum filtration efficiency, while the 1 inch thickness ensures a snug fit in most HVAC systems. With the 3M Filtrete filter, you can