Can't decide if the revolutionary Swiss Air PAPR (Powered Air Purifying Respirator) is right for you? For a limited time, Optrel® is offering a FREE demo unit to try in your shop. Simply click on the following link, enter your information and Optrel will have a Swiss Air PAPR on its way to you. CLICK HERE to have a demo unit shipped directly to your shop. When you're ready to buy, come back to Cyberweld® for a great deal on a new unit. Offer expires 9/30/21. See Optrel's website for full details.