This Eureka Upright "True HEPA" Fan-fold Exhaust Filter Style HF2 is designed to retain 99.97% of pollens, household dust, dust mite droppings and other allergens as small as 0.3 ?m in size. This filter is highly recommended for those who have dust related allergies or asthma. This filter is in a yellow plastic frame measuring 6.4" x 4.75" x ....   Show More