Best Chemical Drain Cleaners for 2025

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Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units. He takes a data-driven and creative approach to every project he is involved in, honoring his background in Science and Engineering.