Think Crucial 12 Replacements for Cuisinart DCC-RWF Charcoal Water Filters Fit All Cuisinart Coffee Makers With Charcoal Water Filtration System EXTREMELY DURABLE so when you insert your filter into your Cuisinart Coffee Makers it doesn't break or cause you to purchase anything extra besides more delicious coffee! GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!