For Use With Wet Exhaust Connections With Significant Bends/ Engine Intake And Scupper Lines; 4 Inch Inside Diameter; 4-9/16 Inch Outside Diameter; 50 Foot Length; Synthetic Rubber; -20 Degree...
Used For Toilet To Holding Tank/ Holding Tank Pump Out And Maximum Resistance To Odor Permeation; 1-1/2 Inch Inside Diameter; 1-55/64 Inch Outside Diameter; 50 Foot Length; Black; Reinforced Rubber