why would you need a strap on for a rwp?
Boiler condense? If combined sewer/rainwater
Discuss Strap on boss for 80mm downpipe in the Plumbing Jobs | The Job-board area at PlumbersForums.net
why would you need a strap on for a rwp?
Boiler condense? If combined sewer/rainwater
pointless tho as you need an air break between the two so its best to use a branch and bend.
Reply to Strap on boss for 80mm downpipe in the Plumbing Jobs | The Job-board area at PlumbersForums.net