Marketing InformationSioux Chief 875 Series cleanout bushing shall be used where necessary in drainage systems. Cleanout shall include an internally threaded body designed for solvent-weld connection inside of SCH 40 ABS/PVC pipe. Slotted, flush-fit cleanout plug shall be removable and provide access to DWV system for inspection/maintenance. Cleanout plug shall include a 1/4 to 20 threaded brass insert for optional attachment of cover. Body and plug threads shall comply with ASTM F1498-12.