Sioux Chief 889 series FullFlush gasketed closet flanges shall be used where necessary in drainage systems. Flange shall allow 1.5" offset in any direction, and have a full-swivel, corrosion-proof stainless steel ring, with sufficient holes for securing to floor and slots for inserting closet bolts. Flange shall have an offset inner diameter area properly designed to allow full 3" spherical-fl ow for complete drainage and clog resistance. Engineered elastomer flange gasket shall have 3 points of contact to ensure a positive seal inside 4" nominal DWV pipe. Always fasten closet flanges to the floor.

• Inside diameter is 4"
• Made of ABS material
• Full-flow, 3" I.D. throat