NDS 41P8 PVC S&D Cleanout Plug, with 4-Inch MPT Connection, Works with 4-Inch FPT drain fittings attached to Sewer and Drain Pipe, White

PROVIDES PIPE ACCESS TO CLEAR CLOGS: As part of a complete drainage system, the cleanout plug attaches to drainage fittings with 4 in. FPT threaded connection point and can be removed to provide easy access to drain pipe
EASY TO REMOVE: Removable plug provides a point of access into pipe system to feed a plumbing snake into a clogged drain pipe
WORKS WITH FEMALE CLEANOUT ADAPTER: Plug fits onto drainage fittings with 4 in. Female Pipe Thread (FPT) connection point
MADE OF DURABLE MATERIAL: Made of polyvinyl chloride (PVC) treated with UV inhibitors to prevent fading and cracking
SPECIFICATIONS: Works with Female Threaded Cleanout Adapter; Not compatible with DWV Schedule 40 pipe and fittings per ASTM D 2665