Product Details This genuine Worcester Bosch gas valve (871860004A0) is designed to precisely regulate gas flow to your boiler, ensuring safe and efficient operation. It is an official replacement part, manufactured to the highest standards, guaranteeing safety, reliability, and compatibility. Compatible Worcester Boilers Greenstar 25Si Compact Greenstar 30Si Compact Greenstar 28CDi Compact Greenstar 32CDi Compact Greenstar 36CDi Compact
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