Very good filters for allergens at a great price

THESE ARE GREAT. A BIT OVERPRICED.

These are some of the best AC Filters. But why do they cost so much.

Great filters, good price, and they filter allergen bacteria and virus in the air!

About $8 per filter. Best filter I’ve ever purchased. Recommend changing monthly not every 90 days

I am happy because my daughter have allergies with this filter it works to recive fresh air.

Great price, great product

These are very good filters.

I have used these filters for years. These filters are the only ones I buy for my central air.

These do what we need them to do and I love that they come in a 4 pack.