Glad I found this product on Albee Baby. I was having trouble finding it, and only saw those two-clip adapters to get the Pipa to fit on the Uppababy Vista. We bought both in 2016, so can't speak to older models. But this one is super convenient. The car seat slips in and out with ease, and you also get that "snap" sound to make sure it's locked in before taking your little one for a walk. Highly recommended.

The peg adapters shouldn't even be sold to work with the nuna pipa car seat. It is a pain to get the car seat off of the stroller, since you need to press 2 buttons at the same time. In addition, the peg adapters were clearly not tested by uppa with the nuna car seat because it is very vertical and it looks like the baby would be very uncomfortable. The ring adapter is made by nuna and clearly tested with uppa stroller. The baby is reclined nicely and it is a one hand removal from stroller -- just like you would take out of base.

Ordered this one after buying one off amazon that was made for a different brand car seat but reviews said would work with the nuna pipa. The one from amazon did not fit at all. This fits perfectly! So happy I found this one, was unavailable from other sites I tried to get it from ie Nordstrom.