Product Info: Part: Heater Inlet Hose Material: Rubber Color: Black End 1 Outside Diameter: 34 millimeters / 1.34 inches End 2 Outside Diameter: 22.25 millimeters / 0.88 inches End 1 Inside Diameter: 17 millimeters / 0.67 inches Hose Shape: Molded Assembly Clamps Included: No Contains Spring: No Wall Thickness: 4 millimeters / 0.