Brand New 15 FEET GradeT - 1/4 OxyFuel Welding & Cutting Twin Hose with BB Fittings - SÃœA Manufacturer model: WHT1415 Grade "T" Twin Wedling Hose for iots use with Propane, Alternative Fuel Gases and AcetyleneDiameter: 1/4" Fittings: Type: B - B Size: 9/16"-18 LH for Fuel gas & Type: B - B Size: 9/16"-18 RH for OxygenGrade "T" twin welding hose is specially designed to resist the effects of the oils in propane. It is also more weather-resistant.Grade "T" Twin Fuel Gas Welding Hose is designed for transfer of many commonly used welding fuel gases and oxygen in applications to 200F and 200 psi.ose Length: 15 ft. Description Grade "T" twin welding hose is specially designed for alternative fuels such as LP, Propane, Natural Gas & Propylene. However, it can also be used with Acetylene. It is more expensive than Grade R because it is made to resist the effects of the oils in propane. It is also more weather-resistant. Grade "T" Twin Fuel Gas Welding Hose is designed for transfer of many commonly used welding fuel gases and oxygen in applications to 200F and 200 psi. Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.