# Waterpik WP-72 The notebook preserves a WP-72C oral-irrigator label with power ratings, manufacturer location, “HYDROPULSE” designation, and country of manufacture. ## Source [[Scanned_20260730-1230#PDF Page 35|Scanned_20260730-1230, PDF page 35]] The two uncertain handwritten lines below the label are not assigned to the appliance. Purchase date, owner, condition, and reason for preservation are unknown.