EWOT On-Demand Upgrade Kit Without O2 Concentrator

Everything you need to do On-Demand EWOT (for those who already have an oxygen concentrator).

Saves $15 when you order it as a package.

Upgrade Kit does not include the 10 Liter Oxygen Concentrator.

System Includes:

2 - On-Demand EWOT Masks

1 - Oxygen Humidifier Bottle

1 - 10 Feet Oxygen Tubing Connected

1 - Tube Adapter for Nasal Cannula / Mask

Please Note: Most oxygen Concentrator have a screw on valve pointing downwards like our unit here - https://www.optimizeproductsinc.com/product-page/10-liter-opti-max-oxygen-concentrator.  If your unit has a connection coming directly out of your oxygen concentrator you may need to add an elbow adapter - link here: https://www.optimizeproductsinc.com/product-page/elbow-adapter-for-humidifier-bottle