Amazon.com: Honeywell HEPA Air Purifier Filter Kit – Includes 2 HEPA R Replacement Filters and 4 A Carbon Pre-Cut Pre-Filters – Airborne Allergen Air Filter Targets Wildfire/Smoke, Pollen, Pet Dander, and Dust :
TRUE HEPA REPLACEMENT Air Filter R for Honeywell HPA100 HPA200 HPA300 1-3 Pack £13.21 - PicClick UK