The Glow-Worm S801205 Bypass Pipe + O Ring has been discontinued with no replacement part. The water pipework can be separated in to 2 categories. The first would be the pipes that allow an influx of water in to the heating unit. This would include the mains water supply and the water pipework on the wall jig. The second category would be the pipes inside the appliance that carry water from, to and between the various mechanisms of the unit that require it, such as the pump and heat exchanger .
Fits multiple appliances
Technical specification
Waist Sizead37cf12gzTypePipeToilet Cistern CapacityFTW--Supplier Part NumberS801205Brand NameGlow-Worm