GH Aeroflo 6' Spraylines

I've acquired most of 2 Aeroflo 20's and an Aeroflo 36.

I replaced a failed pump in the 36 with a Danner Mag 950, which works great, with just a 3/4 to 1/2 adapter between pump outlet and hose. A Danner Mag 500GPH works well as a direct replacement in the Aeroflo 20s, no adapter necessary. Maybe this will help someone in the future like me salvaging these old grow systems.

However one of the Aeroflos I confirmed was complete and working before driving 6 hours across 3 states to pickup, to then be missing one of the spray lines when I got there, and now they've been found and I've been waiting for the last month for the lines to be shipped to me. Meanwhile, I've got melons and stuff ready to plant.

So I either need to build an alternative sprayline that fits into the Aeroflo hose manifold, or find a kind soul who has the mercy to charge me whatever they feel just for one 6' spray line.

Does anyone know where I might source one? The websites I have found offering them either don't sell to the public, like distributors that haven't updates their site, or old sites that aren't processing orders.

Also for anyone considering salvaging Aeroflos, one I bought was stored outside. The other in a garage. Both in winter climates that get good freezes. Despite that, they all worked fine. I replaced a couple rubber washers, and used a little thread tape, otherwise no leaks. Despite being 10+ years old, all the components hold up really well aside from the pumps (I was sold 4 pumps with 3 units, 3 pumps were dead). I suspect sometimes the pumps die and people don't bother buying a replacement and that's how they got out of the hobby or moved on to other grow systems.