Sorry too long ago but it depends on the toilet design
You may be able toget longer version as in photo - you remove the rubber fins , cut the pipe to size thenput the rubber fins back on. The rubber fins are a tight fit in the old pipe to seal it ( usually !!!). But you have to check to get the right size for you pipe.
You may be able toget longer version as in photo - you remove the rubber fins , cut the pipe to size thenput the rubber fins back on. The rubber fins are a tight fit in the old pipe to seal it ( usually !!!). But you have to check to get the right size for you pipe.