From Amazon
Leitz Trusens Pet 3-in-1 HEPA Filter Drum, Washable Prefilter, HEPA Filter, Carbon Filter, For Leitz Z-1000 Air Purifier, Captures Pet Odours, Dander, Pet Hair, Odours and VOCs, 2415127
Viking Direct
TruSens Hepa Filter 2415127 1.695 x 0.832 cm
OnBuy
Leitz 2415127 air purifier accessory Air purifier filter