DM900-1003 Complete 2-Year Maintenance for DM900 Hepa Air Cleaner 16x25x3 Actual Size 16 3/8" x

Actual Size 16 3/8" x 25 1/2" x 4 3/8"

By converting to Media Air Filters you will see dust accumulating on filtration material which means it is filtering the air

Actual/Exact Size of Hepa Cartridge 16" High x 13" Diameter

EAC-17-14-1

For Clean Comfort Humidifier Models HE12

DM900-1003 Complete 2-Year Maintenance for DM900 Hepa Air Cleaner 16x25x3 Actual Size 16 3/8" xThe DM900 1003 complete 2 year replacement kit contains: 1 x DMH4 0400 HEPA Filter 4 x DM900 0855 Carbon Pre Filters 1 x DM900 0450 PCO Filter 2 x DM900 0810 CPP final Carbon and Potassium Permanganate Filter 2 x DM900 0191 UVC Lamps (inside yellow envelope) 2 x Support Clips (inside yellow envelope) 1 x Pair of Gloves (inside yellow envelope)