Suitable for a variety of WC pans that require a flush pipe. Ideal for replacing worn or warped flush cones. Soft & Flexible WC cone to suit 1.1/4″ & 1.1/2″ The sturdy rubber construction will ensure a good seal that should last a very long time. Flush cones are typically internally smaller than the flush pipe so that when the flush pipe is inserted the flush cone will expand to ensure a good seal is made. Flushpipe Superseal for a reliable fit., Weight: 0.0440924524 pounds, Manufacturer: Waterberry