VAILLANT ECOTEC PRO 22 24 28 BOILER PUMP HEAD 0020136638 59866553 GENUINE
Part numbers: 0020136638 / 59866553. Part Numbers: 0020136638, 59866553. Genuine Vaillant Ecotec Pro 22 24 28 Boiler Pump Head. This is a genuine Vaillant part, suitable for compatible Ecotec Pro 22, 24 and 28 models.