A Anonymous Guest Jul 8, 2005 #2 Shouldn't be hard at all. Keep it free of carbonate buildup and it should be good to go. Most if not all our pumps are shut down daily, including some ginormous Fybrocs. Some of them are at least 10 years old.
Shouldn't be hard at all. Keep it free of carbonate buildup and it should be good to go. Most if not all our pumps are shut down daily, including some ginormous Fybrocs. Some of them are at least 10 years old.
