Pipa RELX base by Nuna

Your life now is focused on firsts—first words, first steps. The innovative PIPA RELX base is one of the first to feature an adjustable stability leg to fit in center seating positions and a wider range of vehicles. It also features a strong steel-reinforced rigid latch that has four lockable positions to achieve a closer fit of the base against your vehicle seat.

Colored indicators take the guesswork out of installation, and the bubble-free, numbered, on-the-go recline means you can change positions as your baby grows without having to uninstall the base. The lockoff with easy-access belt path makes it simple to install with the vehicle belt. The smooth platform won’t take a toll on your vehicle seats, and the low profile allows for easier loading of any Nuna PIPA series infant car seat.

Problems solved—all of them. What else is left? Ah, yes. Relax.

Details:

• 4 positions on-the-go recline
• Bubble free install
• Anti-rebound panel
• Locking 3 piece steel stability leg has a wide range of adjustment to fit most vehicles, including middle seats
• Open belt path for easier install
• 4 position adjustable rigid latch to remove or reduce the gap between vehicle seat and base
• Recline angle guides clearly conform the perfect riding angle

Features:

• 5 second True lock installation makes set up swift, simple and above all – safe
• Crumple zone within the stability leg absorbs impact and minimizes force transferred to baby
• Colored installation indicators confirm correct connections to the vehicle.
• Automatic rigid latch storage
• Steel stability leg helps minimize forward rotation during impact
• Indicators on stability leg turn green when in proper contact with vehicle floor. 
• Compatible with all Nuna PIPA series infant car seats*
• Low profile base for easier loading of infant seat
• Belt guides
• Extra convenient load leg storage with lock
• Steel reinforced true lock rigid latch.
• Seat belt lock off with separate lap and shoulder belt paths.
• Indicators on rigid latch turn green when clicked to vehicle anchor points.
• Not compatible with PIPA urbn

Specifications:

• Recommended use: 4 to 32 lbs, and up to 32 in.
• Base dimensions: L 23.75 in x W 13 in x H 12 in
• Weight: 16.8 lbs

Returns/Exchanges:

• All car seats, strollers, furniture and gear items must be sealed and in original packaging to be eligible for a return or exchange.  These products are covered by a manufacturer's warranty.

Quick install — features Nuna’s True Lock rigid latch and 5-second installation for a fuss-free, secure fit.

Flexible recline + fit — offers 4 on-the-go recline positions and a 3-piece adjustable stability leg to accommodate different vehicles and center seats.

Smart safety enhancements — includes anti-rebound panel, bubble-free indicators, and color indicators to confirm correct installation.

Shipping timelines

Orders are processed within 1–5 business days, excluding weekends and national holidays. Orders ship via USPS or UPS based on weight and destination, with ground delivery typically taking 3–7 business days. Tracking is provided, and signatures are required for orders over $200. We recommend using a secure delivery address. Pacifier is not responsible for theft or damage after tracking confirms delivery.

Pre-orders

Pre-order items ship within the timeframe listed on the product page. If the vendor changes the expected availability date, we’ll provide an update. Pre-orders may be canceled at any time before shipment.

Special shipping

Expedited shipping may be available for an additional fee outside of December. Call 612-767-8501 for rush shipping options. Standard shipping is available within the continental U.S.; for Alaska, Hawaii, or APO addresses, please call for availability and a shipping quote.

Contact hours

Our team is available Monday–Friday, 8 AM–4 PM CST, at 612-767-8501. We are closed on New Year’s Day, Easter Sunday, Memorial Day, July 4th, Labor Day, Thanksgiving Day, and Christmas Day.

To request a return, email orders@pacifieronline.com with your name, order number, and the item(s) you’d like to return. We’ll respond within 2 business days with return authorization and shipping instructions for eligible items.

Returns made within 30 days of delivery are refunded to the original form of payment. Gifted items may be returned for store credit or a Pacifier gift card.

Return shipping is not covered by Pacifier and will be deducted from your refund. Return shipping costs vary based on package size and weight.

Items must be new, unused, and in their original packaging with all seals intact. Strollers, car seats, and furniture may only be returned or exchanged if the original packaging remains sealed. Additional return timeframe restrictions may apply to these items.

Clearance items, special orders, and opened gear or furniture are final sale and cannot be returned or exchanged.

Questions? Call us at 612-767-8501.

For the fastest response, call us at 612-767-8501 during the week or use the contact form on this page. Our store team can also be reached at 612-623-8123 Monday–Saturday, 10 AM–6 PM CST, and Sunday, 11 AM–5 PM CST. We are closed on New Year’s Day, Easter Sunday, Memorial Day, July 4th, Labor Day, Thanksgiving Day, and Christmas Day.

Want to submit a new product for our shop?

We welcome new product submissions, especially locally made products. You can contact us using the form on this page, but mailed submissions and samples are more likely to stand out. Please do not stop by without an appointment.

Mail submissions and samples to:

Pacifier
245 2nd Ave N
Minneapolis, MN 55401

If you’d like a sample returned, please include a prepaid return shipping label. Due to the volume of submissions we receive, we’re unable to respond to every inquiry.

Thank you for your interest in Pacifier!