Hump Hose Coupler, 3.00 I.D. x 3.00 long - Blue Description Hump Hose Coupler, 3.00 I.D. x 3.00 long - Blue Material 4 Ply Reinforced Silicone Warranty One Year Limited Warranty Part Specifications Inlet I.D. - 3.00 Outlet I.D . - 3.00 Length 3.00 Wall Thicknes s 0.18 Maximum Operating Pressure 45 psi Color Blue