Sources for replacing a 110V element for a Ryh Kuang Marine Water Heater, Type SD, 8 Gal, Mei Li Hsiang Water Heater Co LTD, Taipei? Was original equipment, I believe. Great unit when heated by engine pass through, and well insulated - Keeps the heat! I'd like to avoid replacing the entire unit. Ray Halperin 1989 MT Europa M/V Reflection