Thomas Dudley Pinto Pneumatic Flush Valve 316129, Multi-Colour

Good item perfect replacement.

The pneumatic mechanism is a strange method for flushing a loo and may have more parts that will wear and tear than other devices. However, if you're replacing an existing "Pinto" (the bit inside the loo) then it s very simple and quick to do.Just undo the broken unit by turning anti-clockwise. Then make sure that the hose is connected to the button correctly and tight before replacing. You don't want to accidentally get water in the hose or have it come undone soon after. Insert the replacement and tighten with a clockwise twistNo instructions. The pack will come with a base unit and various washers. Didn't seem to need to add any black washers when just replacing the bit inside the look but this wasn't clear without doing a bit of google research just to make sure

This Dudley Pinto pneumatic flush valve is almost exactly the same as the trio I fitted almost twenty years ago in the PushFlo concealed cisterns in this house.I received a complete kit, only missing the push-button assembly. Instructions on the manufacturer’s website are clear and unambiguous.The only tricky bit is releasing the bayonet catch pegs, without unscrewing the whole lot from the bottom of the cistern - messy. Gentle persuasion with a tiny screwdriver cracks off hints of scale and releases the valve assembly.Fitting the replacement takes a few seconds.Having a new one allowed me to service the originals without taking a loo out of operation for more than a couple of minutes.A good clean of the old flush seal rubber stopped the dribble leaks when I moved it on to the next loo.Sticking down the lift bellows on all of them cured the intermittent flush failures.A good smear of silicone grease on each rubber elbow helped it seal again into the bracket supporting the lift bellows.The old rubber-band trick held the Torbeck fill valve shut without disturbing the isolating valve or risking a leak there.

This was so easy to fit, great product. Efficient delivery.

Had to replace the old one I fitted years ago. Works as well.

Very easy to fit - as was same as one replacing, only had to use the 'body' of it onto existing base.

Lightweight but sturdy, ideal replacement part for similar flush systems. Better quality / standard of materials than cheaper generic parts (e.g. thicker rubber seals), so I expect this to last as long as the original part (knocking on for 10 years)Quite easy to fit using common sense - however -1 star for instructions not being included.

Its good product with numatic air function. Very good