"I have used loads of these before and they have served me well. But I have to say that the quality of this one has deteriorated in as much that the plastic seems inferior to its predecesor. I could not tighten the collar to stop the spout rotating. But it still worked wel"
"Bought to replace an older version of same because the old ones anti syphon valve had failed letting fowl water from the kitchen sink into my washing machine. I notice that they have redesigned this valve on the newer version hopefully making it more robust. The old one lasted several years so this one?"