Ameda GLO Flange

After weeks of the wrong fit leaving me sore, switching to the right flange size made pumping actually comfortable. It clicks into the wearable pump just as securely as the original, and output went up noticeably. Wish I'd sized up sooner.

The sizing options are spot on—I swapped to the smaller flange and the seal is much tighter against the pump. It feels sturdier than the original, and I've noticed fewer air gaps during sessions.

Finally got the right size and the difference is night and day—no more slipping or readjusting mid-pump. The fit feels snug but not pinchy, and it clicks into the GLO pump securely every time. Worth grabbing a spare if you pump daily like I do.