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Does the Nuna Pipa Lite RX fit the Nuna MIXX next?

Yes, with an adapter

Yes. The adapter it needs, the Nuna MIXX car seat ring (in the box), comes in the box with the stroller.

What you need

Nuna Pipa Lite RX (illustration)
Illustration
Car seatNuna Pipa Lite RXprice not listedCheck price
MIXX car seat ring (in the box) (illustration)
Illustration
Adapter · in the boxNuna MIXX car seat ring (in the box)Comes with the stroller
Nuna MIXX next (illustration)
Illustration
StrollerNuna MIXX next$900 list priceCheck price

This answer is for the Nuna MIXX next.

Key specs

Adapter
In the box
Weight with carrier
35.2 lb
Seat rated to
32 lb, 32 in
On planes (FAA)
Yes
Stroller folded
L 27.5 x W 23.6 x H 19 in

Good to know before you click it on

  • Only with PIPA series seats on a MIXX series stroller; adapter mounts either direction, carrier attaches to it one way only.

About this pair

The Nuna Pipa Lite RX goes on the Nuna MIXX next with the Nuna MIXX car seat ring (in the box), which ships with the stroller. With the carrier on, you are pushing about 35.2 lb (28.3 lb stroller, 6.9 lb carrier). The seat itself is rated up to 32 lb and up to 32 in, per Nuna.

Read more ↓

8 other infant seats fit the Nuna MIXX next.

Summary from the makers' published data.

How to set up the Nuna Pipa Lite RX on the Nuna MIXX next

Lifting the car seat off before folding (illustration)

What you need

  • The Nuna MIXX next
  • The Nuna Pipa Lite RX carrier (its car base stays in the car)
  • The Nuna MIXX car seat ring (in the box) — it comes in the box

Step by step

  1. Slide the two halves of the ring adapter together until they click, then pull on both ends to check the join.
  2. Set the ring onto the stroller's seat mounts until it clicks; it can face forward or rearward.
  3. Place the PIPA car seat on the ring and press down until it clicks; it only fits one way.
  4. Pull up on the car seat to check it is locked to the ring and the ring is locked to the stroller.

Retold from Nuna manual (PDF).

Don't

  • Use the ring only with a Nuna PIPA series car seat on a MIXX series stroller.
  • Take the car seat off before folding the stroller.
  • Do not hang bags or other accessories on the stroller handle while the car seat is on the adapter.
  • Do not push or lift the stroller by the car seat's carry handle.
Checking the car seat is locked in (illustration)

Last check: give the carrier handle a gentle tug. A seat that is fully latched does not lift off.

Install the Pipa Lite RX in the car →Fold and use the MIXX next →

Checking a question on a phone next to a stroller (illustration)

Questions about this pair (7)

Does the Nuna Pipa Lite RX fit the Nuna MIXX next?

Yes, with one adapter: the Nuna MIXX car seat ring (in the box).

Nuna help article

Which adapter do I need for the Nuna Pipa Lite RX on the Nuna MIXX next?

The Nuna MIXX car seat ring (in the box), and it already comes in the box with the MIXX next.

Adapter details

Which way does the Pipa Lite RX face on the MIXX next?

Only with PIPA series seats on a MIXX series stroller; adapter mounts either direction, carrier attaches to it one way only.

Nuna manual (PDF)

How heavy are they together?

35.2 lb: the MIXX next weighs 28.3 lb and the Pipa Lite RX carrier 6.9 lb.

Can I take the Pipa Lite RX on a plane?

Yes, with or without the base, the maker says.

Flying with a babyNuna manual (PDF)

How do I install the Pipa Lite RX in the car?

Nuna's manual gives 4 ways; the steps are on its install page.

Install steps

Where does this answer come from?

From the makers' own pages: Nuna help article.

See the makers' words

Pros and cons of this pairing

Why parents pick it

  • The adapter comes in the box with the stroller. (maker)
  • The car seat can fly with you (FAA approved). (maker)

Keep in mind

Nothing stands out in the makers' data.

Manuals and downloads

Straight from the makers. The manual that came with your product is the one to follow.

How we know: the makers' own words
  1. Nuna says it needs an adapter (MIXX car seat ring (in the box)).

    “And don't forget that all of our PIPA™ infant car seats (PIPA™, PIPA™ lite, PIPA™ lite lx, PIPA™ lite r, PIPA™ rx, PIPA™ lite rx) pair with both the MIXX™ next and TAVO™ next.”

    Nuna help article · checked 2026-09-24

Always check both manuals before the first walk. How we check.