GoodCups Reusable Keurig K Duo Coffee Filter for K-Duo Essentials and K-Duo Brewers Only - Carafe Basket Permanent Coffee Filters for Keurig Duo and K-Duo Essentials Coffee Makers Accessories by

All fits so 5 stars, so better then the filters and always having to have pods

It fits in my Keurig Duo! K-Cup filters: The k-cups work fine. There was a little bit of water seepage around the pod chamber but I think that was my user error. I packed the cup too tight. What I found works best is filling the cup very loosely to the edge with coarse grind, leveling off the top, and closing the lid. The water will be able to infuse the grounds more easily if it isn't packed tight. I use the strong setting. I have not found any loose grounds in my coffee mug so the seal is very secure. After I make my coffee, I pull the k-cup out and set it aside to cool. A few hours later I remember to come back and dump the used grounds. They slid right out into the trash. A quick warm water rinse in the sink and it's ready to go again. Set came with two k-cups so I can alternate their use. I'm very satisfied. Basket filter: I did a dry fit of the basket and it fits well. It's made of the same mesh material as the k-cups. I have not made coffee with it but I suspect it will work just fine with coarse grind. How do I like my coffee? I prefer light roast coffees over dark roast. I like very strong coffee brewed rich. When I get to the bottom of the cup, I expect only a very small amount of coffee mud residue. The K-cups give me that perfect cup with an 8oz strong brew setting.

Works great. Fits fine in the Keurig K-Duo Coffee Filter for Hot & Iced(Gen 2), Essential Brewers Only. Easy to use and clean

Fit my K-Duo perfect. There was no way I was going back to buying coffee filters. This fits perfectly, doesn't make a mess when brewing a pot, cleans easily, just plain works as intended. Designed for the coffee maker, you know it should work and it does. Great value for the money, albeit paper filters are generally cheap, but why be wasteful when you can one-time-purchase one of these and call it a day. Makes no difference on the flavor, either. You would never know it was a metal mesh filter unless you looked. I would imagine I will just buy a new one every year, but if taken care of properly you could probably use it longer, great design and reusability.

Works just as expected for my keurig, it's durable and has lasted without wear and tear for quite some time. It's easy to clean after use, and the price was just right for me.