Respironics Dry Box Seal & Inlet Seal for System One Heated Humidifier

The Dry Box Seal and Inlet Seal is designed to be used with all Philips Respironics SystemOne Series CPAP and BiPAP Humidifiers. These seals connect the heated humidifier to the machine, and prevent leaks.

This product includes: 

• 1 x Dry Box Seal
• 1 x Inlet Seal