1. Compatible with Xiaomi air purifier 1 & air purifier 2.
2. Made from TORAY H11 HEPA high efficiency pariculate air with fold mountain shape? witch has the expanding area of 3 square meters? and has strong capacity to absorb PM2.5? and even PM 0.3.
3. Easy to apply it to your Xiaomi air purifier 1 or air purifier 2. Please note that you'd better to replace it twice a year.
4. Material: HEAP.

Specification:
Package Weight
One Package Weight 1.70kgs / 3.75lb
Qty per Carton 4
Carton Weight 9.00kgs / 19.84lb
Carton Size 45cm * 45cm * 35cm / 17.72inch * 17.72inch * 13.78inch

Guaranty High Quality And Brand New
What You See Is What You Get