Worcester Greenstar Junior 24i 28i HE Boiler Main Heat Exchanger 87161157410
Part Number: 87161157410. Greenstar i System Range. Greenstar 12 i System - GC No. 41-311-67. Greenstar 12 i System LPG - GC No. 41-311-69. Greenstar 15 i System - GC No. 41-311-84. Greenstar 15 i System LPG - GC No. 41-311-85.