WORCESTER GREENSTAR 28 I RSF & 24 I RSF BOILER CONTROL KNOB 87161410440
WORCESTER CONTROL KNOB ORIGINAL - SEALED , UNOPENED and OEM PART PART CODE : 8-716-141-044-0 Will fit more than one boiler model. Check first to see if it’s compatible or .. Any questions feel free to email me please Thanks !