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- 26 Dec 2012
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I've just discovered a problem with a very old 22mm plastic overflow pipe on our central heating tank.
I need to add a short additional section using straight and elbow joins, but I can only find Flowplast 21.5mm in Screwfix.
Is it possible to get 22mm pipe and connectors as it's not really feasible for me to replace the whole lot with flowplast.
Alternatively is it possible to join 21.5 and 22mm? I was thinking plastic compression, but I don't seem to be able to find any for this diameter plastic.
I need to add a short additional section using straight and elbow joins, but I can only find Flowplast 21.5mm in Screwfix.
Is it possible to get 22mm pipe and connectors as it's not really feasible for me to replace the whole lot with flowplast.
Alternatively is it possible to join 21.5 and 22mm? I was thinking plastic compression, but I don't seem to be able to find any for this diameter plastic.