Click to expand Tap to zoom Water Heater Plastic Drain Plug 1/2" 2Pk Description Description Dometic™ Atwood 91857 RV Water Heater Drain Plug - 1/2" MPT This is a plug for your Atwood Water Heater's drain. This is used to plug the hole where the water heater drains. Additional Info Fitting 1/2" MPT Required Socket 15/16" Material Plastic Call For Availability (855)867-1433
