Click to expand Tap to zoom H13 True HEPA Replaceable Filter by Zigma.Home Sale €69.99 | / EU - €69.99 USA - €57.88 Location EU USA 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart For Zigma Aerio-300 Smart Air Purifier. Zigma H13 HEPA Filter can be used for 2400 hours, and it can be replaced every 6-9 months under normal use.