For coffee lovers who use this type of filter when making coffee

Reusable Keurig K Duo Coffee Filter for K-Duo Hot & Iced(Gen 2), K-Duo Essentials and K-Duo Brewers Machine, Reusable Mesh Ground Coffee Basket by Geesta
Instead of paying 14.00$ for a new strainer when your strainer starts getting plugged up, put 2 Efferdent tablets in the filter, in a bowl deep enough to cover the whole filter. Add very warm water to the bowl and let it sit for 15 minutes.

Like magic, you have a clean filter and saved 14.00$.
