#21 Kirby 205814 Micron Magic HEPA Filter Plus Bags, 2 4.6 out of 5 stars 156 $9.52 - $269.00 source https://www.amazon.com/Kirby-Microallergen-Plus-205814-pack/dp/B01FI3FJYU/ref=zg_bs_510106_21/132-0430312-5431656?_encoding=UTF8&psc=1&refRID=EKR5D7RYNHYTXJMP9XC4
