ResMed AirFit F20 and AirFit F30 QuietAir Elbow

Works so much better than no name brand versions. The clips that hold it in place are much wider and don't slip off at all. This is a great piece. I bought all the individual head gear pieces to replace my eson nose mask with this F20. I will buy this again.

I bought two of these because I have a travel CPAP besides the one at home. They work great, they fit my mask and hose perfectly. You can get cheaper, but you'd be wasting your money.

It is adequate but having used only insurance supplier parts until my elbow failed, my one copy of this is a major disappointment. It has held up over the past 6 months ths fine but the entire time it has emitted a constant noise at all times with no variation between intake, breath out, or holding. Just a constant, gentle psssssssssssssss.I am going to roll the dice today on a second copy and if it proves to be much the same (last one shipped from amazon, so will this second copy) I will report back and try anything else as this was a pretty poor experience for the price charged.

Good replacement

It works little leaky at times it seems

The Resmed app MyAir showed a 72% leakage improvement over the aftermarket F20 elbows that I returned.Sleep is awesome now, quiet like new. Get the REAL Resmed!

Great products fast delivery

I do not trust this product. This is my sixth try with the same product from different sellers. After a few weeks it stops working. I do not feel confident that it is releasing any CO2 because I feel no exhausted airflow coming from it. I am waking up with a headache.