The 20FJ-12MFO Straight Reducer and Expander from Fittings Unlimited Inc is a versatile fitting designed for fluid transfer applications. This fitting allows for a seamless transition between different pipe sizes, specifically from 20mm to 12mm, ensuring compatibility with various piping systems. Constructed from high-quality materials, it offers excellent durability and resistance to corrosion, making it ideal for hydraulic and pneumatic applications. The reducer and expander design facilitates efficient flow and minimizes pressure loss, while its robust construction ensures long-lasting performance. This fitting meets industry standards, making it a reliable choice for professionals.