Modulab’s HORIZON acid scrubbers efficiently remove and neutralise acid fumes from laboratory fume cupboards. Available in four models, they handle air flow rates from 2,500 to 10,000 Am³/hr and can extract from multiple fume cupboards simultaneously. Made from chemically resistant Polypropylene, they remove over 98% of acid contaminants when the scrubber liquor’s pH is maintained. The range includes an automated dosing module that precisely regulates pH using liquid Caustic Soda (NaOH), ensuring the elimination of all commercially used acids and preventing harmful emissions in laboratory environments.