| Brand | Viva |
| MPN | WTSTC40 |
| Type | Wastes |
Very easy to use , makes your job fast and reliable
Works as it should, allows longer waste runs & more compact then trad trapped waste.
Good item worked well for the free standing bath I needed it for
Great Non return valve to stop shower from stinking!
Exactly what we needed.. Irradiavated the nasty smells
I use the a few times to have navigation a high waste pipe outlet
Great product. Good instruction’s and easy to fit.
Read what other people had said about this valve, as I have a good drop outside of the bathroom I put it there. Works well no drain smell, hope it lasts for many years.
Space saving, anti syphon, easy clean and all at a great price for this quality. I have fitted a couple recently and will use again.
A real problem solver when space is limited. Needed to fit a slim trap on a freestanding bath and the supplied one was too shallow.
Don’t use on shower trays. Restricts flow too much.
Brilliant product, easy to fit and does the job! Would recommend this product as its stop nasty smells from coming back through the waste pipe.
It does work but unfortunately the flow rate is considerably reduced. Obviously this would depend on the pressure/flow of your taps etc
Flow rate was significantly slow on horizontal setup. Vertical would've probably been good, but when swapped with standard slim trap - flow rate change was very different. Also, it's extremely long, so not ideal in under bath areas. Concept is a great idea, though. Returned.
Just what we needed to tidy up drainage pipes in a kitchen cupboard where a regular u bend was proving difficult to fit.
Really easy to fit with clear markings on the valve to ensure installed the correct way around.
I needed a non-return valve to eliminate odours coming from my kitchen sink waste and this was a perfect fit. Well made and at the right price too.
Always able to source what I need. Well done for being so efficient
Great product easy to fit allows one way flow of sink waist into drain reducing the chance of drain smells.
Easy to fit and sealed well. Good price and available same day
