2 Packs Replacement Tube for N20, 2 Packs Replacement Short Tube Compatible with N20, Avoid Leakage and Reduce Noise，Great Value Supplies by Medihealer.

I bought these to have backups while my original Resmed Airfit N20 short hose was drying after washing. The hoses are well built and are a little longer than the original hose as shown in the picture with the 2 replacement hoses next to the original.The replacement hoses fit my tubing and mask perfectly and everything fit just like the original short hose. Both ends turn 360 degrees so nothing gets caught up and there was no air leakage. I slept like a baby last night using one of the new short hoses and my machine gave me a score of 100 so I really couldn't ask for anything more.One small caveat, the hoses did smell a bit chemically when I took them out of the packaging, but that was easily remedied by a 5 minute soak in soapy water and then letting them air dry for 24 hours.Overall the value is fantastic as you're getting 2 short hoses for less than the price of one of the originals and everything fits perfectly.

Wow, huge difference. I didn't realize how my old tube had deteriorated and small leaks were causing me to want to toss my cpap across the room. The new hose fit well and provided a great seal. Had the first night in a long time where I wasn't messing with the hose/mask.

I bought this to see if it would work instead of buying through my insurance. It does work, and it is cheaper!

The connections are every bit as good as the originals. Tubing itself might be a little more rigid, and I have to wonder if it will develop stress cracks, from being less flexible- not sure how it will hold up over time, but time will tell.So far, they work well- no problem with leaking. They snap into place well and form a tight seal, as well as swivel freely where they connect to the mask. Pleased with the purchase, for the price. If they hold up well, will definitely repeat my purchase.

This item fits perfectly and works as advertised. It is a few inches shorter than the stock hose, but you really don't notice while in use. Well worth the price since you get 2 in the package.

I should have known better, buy cheap - get cheap! They look fine in the package, but both hoses straight out of the bag didn't connect well to the mask. It immediately had an audible leak unless I used my hand to push it in and hold it at a weird angle. If this was QA'd at all, I'd be amazed. Terrible fit and finish.

They work as they should.

Update: my first review indicated the hoses were noisy. Tonight I finally decided to dig in and see if I could fix it. Lo and behold I figured out there was a tiny tear in the very thin silicone seal on the nasal mask where the hose clips in. It was this tear that was noisy, not the hose. My bad! I replaced the nasal mask and it seems better. Duh!(Old review) I ordered this despite some reviews that said it was noisy. Mine are as well. The value and quality seemed good (2 short hoses per package), but the seal at the swivel creates a hissing sound when not exactly aligned. It doesn’t wake me up but it does annoy me when I’m trying to fall asleep.I wish to heck someone would make one of these that has a better diffuser (and doesn’t hiss). Like the original equipment tube, it blows a pretty good stream of air straight out, which means I have to sleep with my back to my wife. I affixed another brand’s diffuser to the outlet and it worked great without killing me with co2 poisoning, but it really didn’t stay put so I gave up. Can’t be that hard. Help?