All vertical adjustable fittings can be supplied with either a -N15 (1 1/2”) or -N2 (2”) tapped inlet, either side. To indicate auxiliary connection, add Suffix -N to the figure number and specify location and size desired. The auxiliary inlet is ideal for receiving waste from lavatories, urinals, etc., where local code will permit. When using soil pipe, the female iron pipe thread can be converted to hub with Smith Fig. 2645 adaptor, or to NO-HUB with Smith Fig. 2646Y adaptor.