Replacement Elbow/Swivel for Philips Respironics Dreamwear Nasal Mask1116748 (Original Version)

Were do I start not going to bother about price.Item is to small for my Phillips dream wisp mask..ResMed machine it is here and the delivery driver took is phone out and took my picture as he handed it be to me.my order says it's lost so who tooky pic them and why say I have not received it

Met need for Manufacturer's make.