Convert Duo into a tea steeper. Steep loose leaf tea with ease using the Fellow Duo tea filter within the Duo’s brewing chamber. Let the tea steep for as long as you desire and then twist to drain and enjoy.
I bought this for my wife , she enjoys using it in my Duo Coffee Brewer.
It's easy to use ,and makes a nice cup of tea, only complaint would be that it doesn't stay hot too long once steeped and left in the Brewer.