Tubo di aspirazione L138 De Dietrich 7893401

The inlet tube L138 is a specific component used in boiler and burner systems to direct the flow of water or gas into the unit. With a length of 138 mm, this tube is designed for precise fitment in compatible heating equipment. As part of boiler spare parts, it plays a key role in maintaining proper circulation and system efficiency. Whether for routine maintenance or repair, this inlet tube ensures secure connections and reliable operation in gas burner parts and heating setups.