RV owners, don't wait until disaster strikes; be prepared for hardware emergencies. This handy duo pack of CAMCO drain plugs ensures you won't have to worry if your current water heater plug suddenly springs a leak or loses traction. Slip these half-inch plugs into your glove compartment or your tool box and life on the road won???t leave you drained! Wrap the plugs with three to five rounds of Teflon tape prior to installation and you'll be all set. The plugs even carry a three-month limited warranty. So, lug a plug or two along!