Quqqyi 3/8" (9Mm) Id X 1/2" Od Silicone Vacuum Tubing Hose Blue High Temperature Product Details Pre-cut flexible silicone vacuum tubing. High quality, flexible silicone compound in compliance with FDA and 3A Sanitary Standards. Size: Inside Diameter:3/8 Inch (9mm) . Outside Diameter: 1/2 Inch. Length: 9.84 Feet (3M); Broad operation temperature: -76F to 374F (-60C to 190C). 60 PSI Maximum pressure rating Its many suitable uses include engines,pumps, shiphons, filters, AC and HVAC tubing, drain valve connections, filters, plumbing, drip irrigation, ponds and gardens, beer brewing, wine making, and more. Lightweight, flexible, tubing provides excellent solvents, alkalis, and acids. Smooth inner surface for easy flow and easy cleaning. Applies to general purpose air or water transportation in the engine bay. Also available in 3.28 feet 9.84 feet. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.