Parker’s Fast & Tite fittings are a compression style fitting that installs in seconds without tools and provides a tight, sure, leak proof seal without clamps or adjustments. A unique for tube retention, coupled with a Nitrile o-ring creates a positive seal and assures good tube retention with only hand tight assembly.Use with soft metal, glass tubing and the following Parker Parflex Division tubing.-Polyethylene-Nylon-Polypropylene-Polyurethane-PTFE-FEP-PFAMarkets:-Water Filtration-Beverage Dispensing-Packaging-Life Science-Bottling-Semi-ConductorFeatures/Benefits:-White or black Polypropylene or white Nylon-Installs in seconds without tools-302 stainless steel for tube retention-Nitrile O-ring for positive seal-FDA compliant , NSF-51-Hand tight assemblyApplications:-Water Lines-Beverage Lines-Food-Cooling SystemsCustom configurations and sizes are available upon request.