Scuba Hoses & Fittings Hard to find scuba hookah hose adapters and scuba regulator fittings that makes your scuba rig perfect can be found right here at APD Chances are if we don't have the item you need they don't make it! This page shows a small fraction of what we sell for our "do it yourself" scuba repair geeks and our commercial dive customers. If You don't see exactly what you need call us and we will get it for you at the best price. Our shop owner is a retired Sr. Manufacturing Engineer from Gulfstream Aerospace with 30 years experience in Executive Business Jet Aviation Prototype Sheet Metal, Hydraulic and Oxygen lines. The results of poor quality and failure in scuba can be in many ways the same result as in Aviation. That's why we offer only the best of everything for scuba.