Filterlogic 3Us-Pf01 Under Sink Water Filter, Replacement For Advanced 3Us-Pf01, 3Us-Max-F01H, 3Us-Pf01H, Delta Rp78702, Manitowoc K-00337, K-00338, Hf20, Hf25, Hf27, Hf25-S, Hf20-I, Pack Of 1 Item Not Available 3721800