3M views · 50K reactions | Swapping out a seised water main shut off valve for a new one with full bore lever for the customer to be able to shut off. Aquabion filter fitted to help protect there system from limescale as they have a combination boiler. Press fit here keeping the system clean bean fresh off the scene! #asmr #plumbing #toolbag #pipes #tools #cleancopper #plumbertools #pressfit #soldering #copper #handtools #work #diy #howto #plumber | Mmplumber | Facebook