The Nuna Pipa Aire RX is a rear-facing infant car seat for babies from 4 to 30 lb and up to 30 in tall. The carrier alone weighs 6.2 lb. Base: pIPA RELX base: 4-position rigid LATCH or seat belt, multi-position steel stability (load) leg; also installs baseless with vehicle belt. Nuna says it is approved for use on aircraft. List price: $650. Nuna points to adjustable load leg, anti-rebound panel, baseless belt install, four-position recline base and 4 more; see the details below.
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22 strollers take it according to the makers, 3 with no adapter (Nuna TAVO next, Nuna TRVL and Nuna TRVL lx). By kind: 13 full-size strollers, 6 compact travel strollers, 2 jogging strollers and 1 stroller wagon. The lightest pairing we have figures for is the Nuna TRVL at 13.6 lb, about 19.8 lb with the carrier on.
Summary from the makers' published data.
Highlights
Adjustable load legThe RELX base has a telescoping steel stability leg that fits more cars, including middle seats.Nuna product page
Anti-rebound panelThe base has a built-in anti-rebound panel for rear-facing use.Nuna product page
Baseless belt installCan be installed with just the car seat belt, no base, which suits taxis.Nuna product page
Four-position recline baseThe base reclines in four positions without a bubble level.Nuna product page
Side-impact protectionThe shell has side-impact protection.Nuna product page
No added fire retardantsNuna says the materials have no added fire-retardant chemicals.Nuna product page
Two-position UPF 50+ canopyCanopy with two positions and a flip-out eyeshade.Nuna product page
Extra organic insert setComes with a second infant insert and harness cover set in organic cotton.Nuna product page
Build your travel system
Pick the other half to see the whole set at the makers' list prices.
List prices from the makers; stores and sales vary.
Compare the Pipa Aire RX with similar infant seats
The closest seats of the same kind by weight and price. Every figure is the maker's.
Nuna has only limited spare parts, and orders are completed over the phone.
Email info.usa@nunababy.com or send a support request with the model number from the serial label, the part you need (frame, wheel and so on) and a callback number.
Nuna checks availability, tells you the price and calls you to finish the order.
Nuna's manual gives 4 ways: with the base, using LATCH; with the base, using the car's seat belt; without the base, with a lap belt; without the base, with the European belt path.
Every PIPA infant seat except the PIPA urbn fits both the original PIPA series base and the newer PIPA RELX base. Either base can be bought on its own as a spare.
When do I use or remove the Nuna Pipa Aire RX infant insert?+
Use the head and body supports as needed for a snug fit on a small baby. For smaller babies, the low birth weight pillow sits in the back of the body support; remove it once you can get a snug fit without it (about 11 lb) by opening the hook-and-loop on the back and pulling it out.