Does anyone know where I can get any 90 degree QDC with a G 1/4 male thread? I can find plenty with compression or barb fittings, but not with G 1/4. I want to keep tubing as low as possible on my GPUs, and need to be able to swap them around for benching without draining half my loop.
You could get a 90 degree male to female g1/4 fitting, then attach a straight qdc to that: http://www.scan.co.uk/products/bitspower-bp-mbwp-c39-1-4-bspp-90-degree-short-fitting-matte-black