This item is currently out of stock.
Winterizing and tank flushes are easier when your drain plug seals properly. This two-pack gives you a direct replacement plus a spare, so you're not stuck searching for one when the old plug strips or cracks.
The standard 1/2-14 NPT threading fits most RV water heater tanks and seats tight with a 7/8-inch wrench.
A cheap, simple part worth keeping in the spares bin.