asbestos
Good with caulk
- Joined
- Feb 18, 2006
- Messages
- 244
- Reaction score
- 3
I need to attach an expansion tank to a water heater. How bad is it if I don't use dielectric fittings to go from the copper to the Galvanized? Yes I know you are not supposed to do it but will it rust out before the water heater?