Inside galvanized water piping. The rust, sediment, dirt, grime, this is why the form of water piping is no longer allowed. Not just all the dirt, but the flow reduction to your fixtures.  If you have this form of water piping, it's highly suggested you have it changed to either Pex or Copper.    Give us a call if you'd like us to come out and give you a quote!   Champion Plumbing 
651.365.1340  
https://www.championplumbing.net 
https://www.facebook.com/3670champion...   BULLET POINTS:

• Why You Need To Replace Them.
• What Galvanized Water Piping Brings In Your Water Supply.
• Reasons Why You Need To Get Rid Of Galvanized Water Piping.