Respironics PR System one Humidifier Dry Box & Inlet Seal

Prevent Leaks on your Respironics System One Humidifiers

This inlet and dry box seals are for the PR System One Humidifier (aka 50 series) and System One 60 series humifier  by Philips Respironics. 

The inlet seal connects the CPAP machine and the humdifier. The dry box seal connects the water chamber.