The Bio Vent double tee allows for both vertical and horizontal access for cleaning

The double tee is available in 3", 4", and 3" to 4" diameter sizes

The double tee's inner flue is made with type 304 stainless steel that can withstand exhaust from bio-fuels which can cause extensive corrosion in other types of stainless steel commonly found in competitors' vent systems. The double tee uses the gasket-sealed connection. The exclusive pre-installed gasket installs in a fraction of the time of other conventional venting products and eliminates the possibility of leakage at the connection point.
Tested and listed with Omni Laboratories

Two caps included