DWV Fittings, Clean-Out With Plug:
Capillary DWV Fitting are manufactured in accordance with ASME B16.29. 
Size availability: 1-1/4" to 4", suitable for connecting copper tubes in accordance with ASME B16.29. 
For size above 4", please ask for details about our large dimension fitting up to 8". 
Material: Copper.