2H-NET 150 PP (odor and dust controlling media) is a contact-enhancing material used for capturing ammonia, dust, and foul odors from pig farms, chicken farms, duck farms, and industrial factories. It captures paint and powder dust and also serves as a medium for filtering sulfuric acid or H2S in biogas to effectively reduce engine corrosion. The product is easy to clean with a pressure washer and is highly resistant to pressure and acidic-alkaline conditions.