In 2015, Kirby produced a new bag of Micron Allergen Plus.
It reduces the amount of house dust, pollen and mites.
Great for all who have problems with allergies.
Fulfills H11 filtration standard.
HEPA filters are labeled H, and there are several classes of these filters, which retain particles in the size of 0.3μm to 1μm.
H10 is 80% effective for particles 0.3 μm in size.
H11 has an efficiency of 95%,
H14 which holds 99.995% of these particles.
It is sold in a package of 6 pieces.