AG Industries -
These reusable foam pollen filters are designed for use with all GoodKnight 420 Series CPAP Machines and GoodKnight 425 Series BiPAP Machines.
Philips Respironics -
This kit includes two cords: a 1001956 DC Cord and a 532209 Direct Battery Adapter Cord. Together these cords allow you to run a wide variety of Respironics REMstar, DeVilbiss IntelliPAP, and Covidien Sandman CPAP & BiPAP machines from standard "cigarette" style DC sockets or 12-volt batteries. Both cords are also available separately on this site.
Covidien, Puritan Bennett -
M-314600-11 (Replaces Part M-314600-00)
The H2O Replacement Water Chamber is for use with Puritan Bennett's H2O Heated Humidifier. Each chamber comes with a Coupling used to attach the chamber to the CPAP or BiPAP machine.