The EDS cannula and tubing have been specially designed and tested to provide the user with the correct flow with the kink-resistant tubing. Do not use standard medical cannulas as you may not receive adequate oxygen flow or oxygen conserving optimization. Length 2 feet
Regulator is shipped to Mountain High and serviced, and parts are replaced as needed. Shipping to US is not included. When you purchase this product , we will contact you and find a suitable way to send the unit. Preferably we will ship several systems at the same time. Damages due to use or leaking batteries etc are not included. PS: We recommend servicing both the EDS unit AND the regulator