Arm & Hammer (ARMCW) A&H Eureka Style DCF-4/18 Allergen Pkg Filter

This item fits my machine. The other ones I ordered doesn't even fit in my vac, I also don't know what to with the ones that don't fit !!!??? If I could get a return slip I would send them back to you.

Just what I needed.

This filter is NOT a DCF-4 replacement....filter opening too small.

filters and reduces odor.

Great replacement filter.