Marketing InformationPrecisely configure a Cascade of Common Vent system with InnoFlue Branch Tees. Tested and approved by trusted OEM manufacturers, InnoFlue Branch tees effortlessly tether multiple appliances together into a singular manifold system. Available in a variety of diameter combinations, InnoFlue Branch Tees provide a versatile option designed for optimal large diameter venting. Straight forward installations is quick and easy without glues, primers or solvents.