I have a conceala 2 dual flush cistern with two separate push buttons. The smaller one doesn’t work at all and the large on requires a lot of pressure and multiple pushes before it actually flushes. I have changed the valve in the last year and it’s not the cheapest. I was wondering what my options to change the valve/syphon so it’s either the classic pull lever on the side or a different push type that isn’t separate. My 6 yrs old can’t even flush the toilet it’s so hard and I have to use a fist to push pump, so frustrating.
. Thank you.