Atwood 91857 OEM RV Water Heater 1/2" Drain Plug - Pack of 2, Unit Configured HEAVY-DUTY CONSTRUCTION - Precisely built to deliver maximum durability using hard-wearing materials, providing every user with a reliable product that lasts over time. KIT INCLUSION - Comes complete with two 0.5 inch plugs. Each piece is in excellent and brand new condition, delivering superior performance to RVs and trailers. ORIGINAL EQUIPMENT MANUFACTURER - This heavy-duty replacement part is a guaranteed OEM part designed to deliver you with a reliable and high-performing product. SUPPLIES AND PARTS FOR MOTORHOMES - This item is an original product of Atwood. A full line of Atwood accessories and replacement parts are also available.