1pairs Air Water Suction Valves for Olympus 140/160/180/190 Series MH-438+MH-443
For Olympus 140/160/180/190 Series MH-438. Type: Air Suction Water Valve Button. 2 X Air Suction Water Valve Button ( As shown in the picture ). OE Part Number MPN / Interchange Part Number Tha nk you.