Product review (5 stars): it works so well
Our old rinse aid cap came unscrewed and fell into the bottom of the dishwasher and melted.  So we ordered this replacement and we could not be happier.  We placed rinse aid in the dishwasher dispenser and screwed the new cap on.  The new cap holds the rinse aid in the dishwasher like crazy.  It also stays screwed in like crazy.  My family and I could not be happier.  If this one comes unscrewed and gets melted, I will not hesitate to order another one.