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FINANCE AVAILABLE Speak to us![SEWER HOSE 25M DN5 120B M22 M x 1/8"M](https://www.flowjet.co.uk/media/catalog/product/cache/ecfb9adfca8952df17595a922ec0a945/4/2/420-310-010_11.webp "SEWER HOSE 25M DN5 120B M22 M x 1/8"M")
![SEWER HOSE 30M DN5 120B M22 M x 1/8"M](https://www.flowjet.co.uk/media/catalog/product/cache/ecfb9adfca8952df17595a922ec0a945/4/2/420-310-010_12.webp "SEWER HOSE 30M DN5 120B M22 M x 1/8"M")
Hot pressure washers can be fitted with a flame failure sensor. The photocell looks for a flame inside the boiler. If no flame is sensed, the fuel solenoid will close the fuel to the pressure washer boiler.