Three separately controlled, porcelain warmers each hold 1/2 gallon of coffee at a just-right temperature. Aeration system constantly draws fresh air into nonpressurized tank to keep brewing water fresh. Brewer brews 60 cups per hour. Brewer includes plastic pitcher and 50 filters. Stainless steel hood, base and other working parts clean with a wipe of a damp cloth. Stylish black accent complements every decor. Decanters are sold separately. Brewer does not require plumbing to operate. UL listed for commercial and institutional use.