ABS 4 In. Hub Closet Flange with Stainless Steel Ring

4″ hub ABS flush to floor with stainless steel swivel ring. Corrosion-resistant stainless steel swivel ring is engineered for maximum strength. 1-piece plastic. Solid ABS. The inside diameter of pipe can vary significantly. These flanges are designed to fit inside most, but may not fit all types of pipe.