The PM010411E Straight Adaptor is a pack of 10 fittings/couplings from the renowned brand John Guest. Made in the United Kingdom, this pneumatic adaptor is designed for use in various hydraulic, pneumatic, pump, and plumbing applications. With a 4mm input and G1/8" output, this adaptor is a versatile and high-quality component for industrial and commercial systems. Perfect for businesses, offices, and manufacturing plants, this John Guest adaptor ensures efficient and reliable connections in fluid and gas systems.