WORCESTER GREENSTAR 25 30 35 40 R25 R30 R35 HE COMBI HEAT EXCHANGER 87377017900 87377017900 - NOW USE 8716119317 HEAT EXCHANGER Taken from a used working boiler. Only used for 1 year then dry stored so in good working order Fast dispatch >>>>>>>>>>>>>> to discuss further pls call 07850 110701
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