# Great drying and acid neutralization capacity at all temperatures, thanks to a rigorous selection and a judicious mix of the chemical agents present in the filter driers (alumina activated in order to neutralise the acids and molecular sieves to adsorb moisture). # Initial drying capacity guaranteed by a 200°C oven drying and airtight sealing. o Filter driers sizes that ensure interchangeability with most of the products on the market. # A dispenser located at the intake ensures optimal distribution and permanent treatment of the whole refrigerant, inside the filter drier. # Connections to solder are made of copper-plated steel up to connections diameter 3/4” included and allow the use of filler metals with a low silver content; their resistance to pressure is much higher than that of full copper connections.