Developed for Kurutek HT75 professional air purifier, this 3-stage filter offers high performance in large areas.

Nylon pre-filter holds large particles, extends the life of the HEPA filter.

H13 HEPA filter captures 99.95%of fine dust and allergens.

The activated carbon layer reduces bad odors and harmful gases.

Featured Features 3-stage filter: Pre-filter + H13 HEPA + Carbon High efficiency in 0.3 micron particles Fully compatible with strong HT75 model against bad odors 6-12 months service life (according to usage intensity)