Front pageSearch productsSpare partsKnob, Forte AF Spare part Harvia adjuster of the air circulation valve AF onlyItem number HarviaSPZSF-400Certificates Find your nearest dealerIntroductionTechnical dataProduct familyTechnical dataFeaturesMeasurementsWeightsLogisticsPlease check the product manual for updated information before use.All items in product familyProducts you may also be interested inCompatible productsYou may also be interested in KIP45B 4.5 kW 240VAC Steel ULJH45B2401