JMTurbo Black 3&rdquo;- 3.5&rdquo; 90 Degree Elbow Silicone Hose Reducer Coupler Wall Thickness: 5mm Hose Inside Diameter: 3-3.5; Hose Outside Diameter: 3.2  3.7 4 layer polyester reinforced High temperature silicone hose Temperature Range: - 65F to + 350F Brand new, only one hose per order