Replace your 1/2 Inch water heater drain plug quick and easily. Includes one standard drain plug, and one vented plug for use when in storage. Vented plug provides airflow to help prevent the growth of mildew when water heater is empty and not in use. Also helps keep out insects. 1/2-14 NPT pipe threads, fits various RV water heaters make and models. Install using 7/8 inch wrench or Camco's 11633 (Keller # 5311633) Water heater wrench.
