Knowing exactly what size vent pipes will be at a job site when you arrive is not always possible. With Duraflo® 3-in-1 roof flashing you carry 1 roof flashing in inventory instead of 3.
The Duraflo 3-in-1 is easy to use and creates a durable seal for all pipe sizes.
By simply making a small cut and peeling away the inner rings as required, pipes sizes of 1-1/2″ to 3″ can be flashed and sealed perfectly.