MASTERS HVAC Multi-Purpose Liquid Cleaner is a heavy-duty, multipurpose cleaner designed for easy and efficient cleaning without the need for soaking. Simply spray on, wipe, and rinse away to remove grease, inorganic soils, and smoke deposits. Ideal for HVAC systems and various industrial cleaning applications, this cleaner delivers powerful results. Not suitable for automotive plastic trims, glass, leather, weathered surfaces, or wool. Perfect for quick and effective cleaning in commercial and residential settings.