Furon® 400 Series Tubing is specifically designed to be used with the Furon line of FlareGrip™ II, FlareGrip™, Flare Fittings, Fast Flare™ cold forming tools and GrabSeal™ Tube Compression Fittings. The 400 Series tubing features a superior smooth surface inner bore, which provides excellent non-wettability, batch-to-batch clean-out and purging. Manufactured from FDA-approved high-purity PFA, this tubing is ideal for use in the Semiconductor, Biotech, Pharmaceutical and Chemical process industries. It should be specified when the reliability and dependability of an application requires the ultimate in purity and chemical resistance.