SPARES2GO Filter Kit compatible with Blueair Air Purifier HEPA Carbon Sleeve Blue Pure 411 3210 Joy S (Pack of 3)

Premium quality replacement pre filter and particle carbon filter for Blueair Air Purifiers. (Pack of 3) Removes annoying household odors, chemicals, and gases, as well as 99.97% of airborne particles, like pollen, dust, germs. Kit includes: 3 x Blue fabric pre-filter - catches larger particles to extend the life of the filter. (Can be gently vacuumed or put in washing machine) -- 3 x Particle carbon HEPA filter - removes allergens, dirt, household odours and traps particles for good. Fits models: Blue 3210, Blue Pure 411, Joy S To maintain optimum performance, we recommend changing your filter every 3 months (heavy use), 6 months (normal use), 9 months (light use).