420 G Power Cord This is the Puritan Bennett supplied original power supply. This item works only with the 420G, 420S, 420SP and 420E CPAPs. This More info
Hans Rudolph 7600 Full Face The 7600 Vmask is lightweight. It is made of soft silicone rubber, moulded as a single piece mask with a soft silicone More info
Smooth bores have no ridges inside the hose for air pressure to resist against. The supportive wire frame is located on the outside of the hose. This More info
This filter fits into the exhalation vent of the Aclaim 2 HC401A mask to reduce noise. It does not include the cap needed to hold it in place. More info