This fits well into the 8-cup brewer. I can leave it in and pour (or I forget to take it out and pour). 16 dollars is a bit expensive, but I can't foresee ever replacing it. I have used it a few times, and I haven't noticed if it keeps my coffee warmer much longer than without. Sometimes you just gotta believe.

I purchased this to prevent evaporation while keeping my coffee warm - I've been using the glass option from Chemex. The glass stopper generally worked but fit very loosely and often inadvertently fell into a mug while pouring a cup.

I'd heard good things about the ABLE Lid so I was happy to find it from a Canadian seller.

I have the 10-cup Chemex Coffee Maker and unfortunately, it does not fit snugly as promised. It still works to prevent evaporation and help keep the coffee warm, but it is loose and can fall out when pouring.

Four stars because it didn't fit as promised.

It's good but a little small for the 6-cup brewer. I would prefer one a little larger. Not an issue, though.

The gray one is more noticeable than the glass lid, so I don;t pour it into a cup accidentally. :-)

I use an electric warmer as well as including the lid. The combination works very well to keep the coffee hot enough.

This thing does exactly what it was intended to do. If you own a chemex, but one of these to go with it.

I typically brew about 40g of coffee at a time in my chemex, the perfect amount for 2 mugs of delicious coffee. While I sip on my first mug, this lid does an excellent job at keeping the second one warm and ready to drink in the Chemex. It won't provide a ton of insulation but it is far better than any other option.