Please be advised that N23D  will be closed on Thursday, 11/24 and Friday 11/25 for the Thanksgiving Holiday.

We will re-open with normal hours on Monday 11/28.

We’ve taken precautions to make sure we can continue to serve you. Please send an email to for questions on our products.

Be sure to visit our website for details on our PMA cylnders.

Thanks you.

N23D Sales Team