Replace damaged plumbing vents with quality original factory replacement vents. Kit fits 1" to 2-3/8" O.D. pipe and includes vent plus all hardware and putty tape needed for installation. Replace damaged RV plumbing vents with quality original factory replacement vents Fits 1" to 2-3/8" OD pipe Includes putty tape and installation hardware Made with UV inhibitors to extend the life of your vent cap Easy to install