Doulton M15 UltraCarb Ceramic Drinking Water Filter Candle for Franke FRX02, Franke Triflow, Filterflow, All 1st Gen Steel and 2nd Gen Plastic Housings ¦ FRX01 ¦ 10 inch ¦ M15 Thread ¦ W9223021

This filter ONLY FITS the described Franke systems with a double o-ring thread mount.

This filter WILL NOT FIT DOULTON SYSTEMS which have a larger single o-ring

We are a Doulton dealer for almost 30 years, time to retire hence the great price on the M15 as we sell off our inventory.

Make sure this is the right filter for your system as they ARE NOT returnable