Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base
Nuna PIPA RX Infant Car Seat and RELX Base Birch
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Granite
Nuna PIPA RX Infant Car Seat and RELX Base Granite
Nuna PIPA RX Infant Car Seat and RELX Base Granite
Nuna PIPA RX Infant Car Seat and RELX Base
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base
Nuna PIPA RX Infant Car Seat and RELX Base Birch
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Caviar
Nuna PIPA RX Infant Car Seat and RELX Base Granite
Nuna PIPA RX Infant Car Seat and RELX Base Granite
Nuna PIPA RX Infant Car Seat and RELX Base Granite

Nuna PIPA RX Infant Car Seat and RELX Base

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The Nuna PIPA RX combines the safety and style of the best-selling PIPA infant car seat with the greater adjustability of Nuna's new RELX base.

Pronounced like "relax," the innovative RELX base solves common installation problems and allows you to customize the fit of your car seat for both your baby and your vehicle.

The base of the Nuna PIPA RX offers four recline positions, allowing your baby to sit in a more upright position that adds comfort as she grows.

A steel load leg minimizes forward rotation by as much as 90%, while an anti-rebound panel reduces rearward motion. Steel-reinforced rigid LATCH connectors extend to four positions, creating a tighter fit against your vehicle seat while aiding installation in a wider variety of cars.

The RELX base is easier to install in the safest middle seat position, thanks to the three-position load leg that can be shortened to fit a center seat hump, as well as an improved lockoff for seatbelt installation.

Like its predecessor, the Nuna PIPA RX includes the Sky Drape, a unique magnetic cover to protect your baby from the elements, along with a ventilated peek-a-boo window, leatherette handle, and chemical-free fabrics. The PIPA RX can be installed without the base for ease of travel and fits strollers from Nuna and many other brands.
CAR SEAT FEATURES
• Load leg on base connects to floor of car for additional stability, with crumple zone that absorbs impact and minimizes force to baby

• Two-step, five-second install, with indicators that turn green to signal a correct installation

• Compatible with all Nuna strollers, along with strollers from many other brands

• One of the only infant car seats to be free of flame-retardant chemicals

• Ventilated Sky Drape offers full coverage, two positions, and UPF 50+ protection and attaches with hidden magnets

• Premium micro-knit fabric

• Mesh peek-a-boo window

• Infant insert can be removed as baby grows

• Can be installed in a taxi or airplane with only the seat belt

• Organic jersey insert

RELX BASE FEATURES
• Crumple zone within the steel load leg minimizes forward rotation by up to 90%, absorbing impact and minimizes force transferred to baby

• Reclines to four positions, with two positions for babies 4-20 pounds and two positions for 21-32 pounds, to add comfort as your child grows

• Recline button confirms safe riding angles without the need for bubble levels

• 4-position rigid LATCH connectors reduce the gap between your vehicle seat and base, creating a more secure installation and fitting more vehicle models

• Color-coded installation indicators confirm correct connections to the vehicle

• Anti rebound panel reduces rearward motion and ensures a flush fit against your vehicle seat

• Locking 3 piece steel stability leg has a wide range of adjustment to fit most vehicles including middle seat jumps

Seat belt lock off with separate lap and belt paths is easy-to-use for seatbelt installations

Base is lower-profile for easier loading of infant seat
• Weight capacity: 4 to 32 lbs

• Dimensions: 25.2"L x 17.5"W x 23"H

• Height limit: 32"

• Weight of car seat (without infant insert or canopy): 7.6 pounds

• Weight of car seat on base (without infant insert or canopy): 24.4 pounds

• Warranty: 1 year
• Nuna PIPA RX infant car seat

• Nuna RELX base

• Infant insert

• Latch guides

Most orders are shipped via UPS Ground from our warehouse in Scottsdale, Arizona within 3 business day.

Transit times are typically 1 to 5 days. Please see our shipping page for estimated transit times to your location.

Strolleria accepts returns of new, unused items that are returned within 60 days of receipt. See our return policy for more information.

Select furniture and special-order products are final sale and cannot be returned or exchanged. Please see policy for full details.

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WATCH VIDEO
Top safety pick
With its steel load leg and anti-rebound panel, the PIPA RX is renowned for safety
Adjusts for your needs
Customize the fit with recline positions and other adjustable settings
Multiple installation methods
Install with or without the included base, in your car or on a plane
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Customer Reviews

Based on 231 reviews
89%
(205)
8%
(19)
2%
(4)
0%
(1)
1%
(2)
K
Kara E.
Nuna is UNMATCHED

The quality is unreal. I used Graco with my first two kids and you truly get what you pay for with carseats. The features, ease of installation for the bases, and the quality is all AMAZING. Installing the base is incredibly easy and requires no tightening of tether straps when using the latches. The magnets to hold the buckles... I never realized how handy they truly are!

M
Michelle A.

Love the customer service at Strolleria! Taylor helped us figure out that this would work best for us!

J
Jazmine Amador
Pipa Rx vs Pipa Aire Rx

The regular rx is $100 less than the aire rx and you get 2 inches more out of it, also the weight is almost exactly the same as the aire rx when you go see them in person and feel for yourself. It’s such a slight difference that you’ll most likely not notice. Although the magnetic buckle holders are very helpful on the aire rx and it’s a little softer, I will be buying the regular rx bc that seems to be the only difference. The only thing I didn’t like about the regular rx is that the infant insert is gray when you order the caviar color, but that can be ordered separately from somewhere I’m sure.

A
Alexis
NUNA IS THE BEST

Babies are due in 4 weeks and can’t wait to use these for them! Such high quality.

J
Jacqueline Perez
Nina Pipa RX

The car seat was easy to install, has good amount of padding for comfortability, only complaint is my baby got warm too quickly. We're in AZ and it's the middle of summer.

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