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Over the last few months we have seen an increasing amount of back-flow into the toilet bowl. The main cause of this is a faulty Joker Valve, here is a short video explaining briefly how we went about the task of replacing it.
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Over the last few months we have seen an increasing amount of back-flow into the toilet bowl. The main cause of this is a faulty Joker Valve, here is a short video explaining briefly how we went about the task of replacing it.
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