
The FIX-A-LOO Thunderflush dual flush cistern outlet valve is a plastic replacement outlet valve for a dual flush toilet cistern, set up for 6/3 litre flush volumes.
The outlet valve is the part that seals the bottom of the cistern between flushes, so a worn one is a common reason a dual flush cistern keeps running. Fitting a new Thunderflush outlet valve restores a clean seal and the correct 6/3L full and half flush, helping stop water leaking into the pan.
The Fix-A-Loo Thunderflush Dual Flush Cistern Outlet Valve is a water-saving outlet valve with a 6/3L dual flush.
It is set for a 6/3 litre dual flush.
It is made from plastic.
Yes. The outlet valve seals the cistern between flushes, and a worn valve is a common cause of a cistern that keeps running.
It is a dual flush cistern outlet valve.
The model number is 235824.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying FIX-A-LOO gear for years and this is one of their better ones. The FIX-A-LOO Thunderflush quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
Works perfectly out of the box
Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.
Worth every cent
Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.
Does the job well
FIX-A-LOO quality is always reliable and this was no exception. Fast delivery too.


