Worcester 87161064420 Boiler Return Unit – Fits Greenstar 24i, 28i, 30CDi, 42CD

Part Number: 87161064420. Greenstar 30 CDI System – GC No. 41-311-93. Greenstar 30 CDI Classic System ErP – GC No. 41-406-37. Greenstar 30 CDI Classic System ErP LPG – GC No. 41-406-38. Greenstar 35 CDI Classic System ErP – GC No. 41-406-39.

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