Initially bought the little brother the VP15, realised I needed the Big Bro to expel additional volume of air, this bad boy does the job.
Great service as usual Good availability and commd
Silent operation and does the job required without any fuss.
Works really well, make sure you check the value is seated properly.
My drain outlet used to be really noisy but not any mo re w
The sink in my utility room has drained slowly when running hot water ever since we moved in 22 years ago. Fitting this solved the problem in 20 minutes.
great little air vent,did the job exactly, recomend to anyone
It’s a valve. It works like it’s supposed to.
