Wave 185 filters required
Kalita specifies the 185 filter size for the Wave 185 dripper. The smaller Wave 155 filter belongs to the 155 brewer and should not be treated as interchangeable.

POUR OVER · FLAT-BOTTOM DRIPPER
A stainless-steel flat-bottom pour-over dripper for two to four cups that uses the dedicated Kalita Wave 185 filter size.
Compatibility details
PRODUCT OVERVIEW
The Wave 185 is a flat-bottom pour-over dripper with three small drainage holes. Kalita describes the shaped brewer and its matching 20-wave filter as a system for even water flow and extraction.
The steel version is made in Japan and listed for two to four cups. Kalita recommends warming the dripper before brewing and specifies Wave 185 filters; size 155 filters are a different fit.
CHECK BEFORE YOU BUY
Use a Kalita Wave 185 paper filter with this 185-size brewer. It sits over a suitable mug or server; it is a manual dripper, not an attachment for an automatic coffee machine.
Kalita specifies the 185 filter size for the Wave 185 dripper. The smaller Wave 155 filter belongs to the 155 brewer and should not be treated as interchangeable.
Set the dripper on a stable mug or server with an opening that supports its base. Check the opening and serving volume before brewing; Kalita lists this model for two to four cups.
The dripper is not designed to fit or communicate with an automatic coffee machine. For batch coffee from a machine, use its basket and filters specified in the machine manual.
MAKER DETAILS
PRACTICAL GUIDE
PRIMARY SOURCES
Specifications and compatibility notes are summarized from the linked maker pages. Regional versions and product details can change.
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