The MGA vacuum line looks very similar to the Sprite line https://www.mossmotors.com/Shop/ViewProducts.aspx?PlateIndexID=29250&SortOrder=10
Paul
On my '69, I used a rubber vacuum line without the fancy fittings on either end and cut it down to fit. Amazing how much nicer the motor ran with a vacuum line that wasn't leaking.
what exactly did you buy for it, david? mind posting a photo so i can see what it looks like?
Here's a couple of pics from my abortive attempt to put open air cleaners on the Sprite, but they show the vacuum line. I have rerouted it so it doesn't pass through the middle of the spark plug wires. Nothing fancy, just a black hose.