Need replacement flange, but the pump I have isn’t sold anymore..wondering if another brand would fit!

mo

I have the First Years Mi Pump, I’ve had it for a few years and it works good but when I used it for my son I found the flange was a bit small and would often leave my nipples chapped unless I used lots of coconut oil around my nipple and the flange before pumping.

So I’m looking for a replacement/larger flange before my daughter gets here but have been unable to find one, I dont think these pumps are even sold anymore.

I was just wondering if anyone knows if I buy another brand if it would fit?