POTTERTON PROMAX COMBI 24, 28, 33 HE PLUS FAN 5121447 5114684
Potterton Promax Combi 33 HE Plus - 47-590-03. Potterton Promax Combi 33 HE Plus A - 47-393-23. Potterton Promax Combi 28 HE Plus - 47-590-04. Potterton Promax Combi 28 HE Plus A - 47-393-22. Potterton Promax Combi 24 HE Plus - 47-393-17.