Thanks for bringing your question to Tundra Restaurant Supply Jan.
Yes, you'll need to use a filter with this Bunn AXIOM-DB-APS Automatic Airpot Coffee Brewer to eliminate the chlorine taste of your water. The less expensive route would be to use an in-line filter, but you may also want to use a cartridge filter. I've included these product below for your convenience. If you'd like to discuss the benefits or downfalls of both types of filters feel free to give a member of our team a call at 1-888-388-6372.
Answered on 3/22/2013 by Andrew Call from Boulder, CO