Other than waiting for Vans to replenish stock, you can get one by buying the AN816-6-6D fitting from Aircraft Spruce and some brass mesh to fabricate your own. The mesh would be rolled and soldered and then bonded to the fitting using fuel tank sealant. If you know how to make things then it wouldn't be difficult to do.
Yes I think that’s my only option
not a bad as it sounds, and IF you have a good primary fuel filter, you'll be fine. The strainers are pretty course any way.
