get rid of the original fitting, I don't like those ones that connect without a decent fall, a full sink emptying can sometimes back up and let some into the appliance waste, causing a smell in your w/m or d/w.
You can get telescopic versions of the one I pictured, so you can avoid cutting the existing waste pipe (hopefully)
get rid of the original fitting, I don't like those ones that connect without a decent fall, a full sink emptying can sometimes back up and let some into the appliance waste, causing a smell in your w/m or d/w.
You can get telescopic versions of the one I pictured, so you can avoid cutting the existing waste pipe (hopefully)