as this will void your warranty

Used for right-angle transition from round pipe or insulated flexible duct to a register or grille

It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections

3/4" (FIP x Male Union) Hot Water Angle Radiator Valve

4″ PVC Hub

1/8 X CL GALV NIPPLE (200/25) SANITARY BASIN as this will void yourGalvanized nipples and pipe offer a trusted and easy method of transporting plumbing mediums. General uses for this product are for transporting potable water, compressed air, drainage or to create your own DIY projects. This class of pipe is designed for use with other galvanized fittings.