Lansinoh Extra Pumping Set Review – Worth the Extra Set?

Quick Verdict

The Lansinoh Extra Pumping Set is not a flashy product. It won't change your life overnight. But if you're pumping double electric on any kind of regular schedule — whether you're back at work, exclusively pumping, or building a freezer stash — having a second complete set is one of those small conveniences that quietly prevents a lot of frustration. After testing this alongside my morning and evening routines, I'd give it a solid 4.5 out of 5. It's well-made, genuinely comfortable, and earns its place in any pumping mom's gear rotation.

What Is the Lansinoh Extra Pumping Set?

Picture this: it's 6:45 AM. You've got a commute, a laptop bag, and a toddler who refuses to eat breakfast unless you sing to him. You're already running 10 minutes behind when you realize your pump parts from yesterday are still in the work bag you forgot to unpack. This is exactly the problem the Lansinoh Extra Pumping Set solves. It's a complete duplicate of the expression-side components — everything except the motor unit — so you can keep one kit permanently at home and one permanently at work (or in your pump bag), and never find yourself scrambling.

The set ships with two 25 mm ComfortFit flanges, two valve assemblies with diaphragms, two 5-ounce collection bottles with lids, and the connecting tubing. The hard plastic parts are made from polypropylene — the same BPA-free material used in most baby bottles — and they have a faintly plasticky smell right out of the package that washes away completely after the first soak. The flanges have that soft, matte edge that Lansinoh calls ComfortFit, which is a gentle elastomer overmold designed to reduce the hard plastic edge that catches on the rim of the nipple during longer sessions.

Key Features

• Includes two 25 mm ComfortFit flanges, two valve assemblies, diaphragms, two 5 oz bottles with lids, and tubing
• Compatible exclusively with Lansinoh NaturalWave and Signature Pro Double Electric Breast Pumps
• ComfortFit flange edges reduce friction and pressure on the breast tissue during extended pumping
• All washable parts are dishwasher-safe (top rack) and microwave sterilizer compatible
• Compact footprint fits standard Lansinoh pump bags without taking up the whole compartment
• BPA-free polypropylene construction throughout

Hands-On Review

I used this set for three months, primarily at a home office setup alongside my original Lansinoh Signature Pro. By week two, I stopped thinking about it — which is honestly the highest compliment I can give a breastfeeding accessory. The flange fit was snug but not compressive, and the ComfortFit edge meant I could pump for 20-25 minutes without that raw, chafed feeling I'd gotten used to with harder-edged alternatives.

What surprised me was the bottles. They're not tall — squat 5-ounceers — but they stack nicely and the wide base makes them stable on a countertop. The twist-on lids seal firmly; I dropped a filled bottle from counter height onto a hardwood floor and nothing spilled. That detail sounds trivial until you're half-asleep at 2 AM and knock a bottle off your nightstand.

The tubing is functional rather than exceptional. It attaches with a firm click and stays put, which is all you need. My one real gripe: if you rinse the tubing and coil it up still damp, you'll get that stale-water smell by the next session. After the second time, I started hanging the tubing over the faucet to air-dry properly. It takes 30 extra seconds and it's worth it.

Suction held up well over the testing period. I replaced the valve membranes at the 6-week mark — as I normally would with any pump — and after that, performance felt indistinguishable from new. The bottles show minor cloudiness now at three months, which is standard for any reusable baby bottle that goes through daily dishwasher cycles.

Who Should Buy It?

This set is genuinely worth considering if any of these apply to you:

• You're returning to work and need a dedicated pumping kit that stays at the office — no lugging parts back and forth in a lunch bag.
• You're exclusively pumping and doing 6+ sessions per day. A second set cuts your cleaning frequency and gives you a backup if a valve tears mid-session.
• You travel occasionally and want a lightweight, pre-assembled kit you can throw in a pump bag without thinking.
• You share pump time with a partner or co-caregiver and want a second set so no one is waiting on parts to dry.

Skip this if you only pump once or twice a week and can easily wash a single set between sessions. Also skip it if you use a different brand pump — the compatibility is narrow and locked to Lansinoh's NaturalWave and Signature Pro lines.

Alternatives Worth Considering

If the Lansinoh Extra Pumping Set doesn't quite fit your situation, here are two alternatives:

• Medela Pump In Style Advanced Spare Parts Set — If you're in the Medela ecosystem instead, this gives you the same convenience of a complete duplicate kit. Medela parts are more widely stocked at retail stores, which matters if you need a last-minute replacement.
• Spectra Baby USA Spare Parts Kit — Spectra's kit includes their popular wide-neck flanges and backup valves. It's a good option if you prefer the gentler suction curve of Spectra's pumps and want parts that are actually designed for that system.

FAQ

Final Verdict

The Lansinoh Extra Pumping Set won't win any innovation awards, but it does exactly what it promises: gives you a clean, complete, comfortable backup set so you're never caught without the parts you need. The ComfortFit flanges are noticeably gentler than standard hard plastic, the bottles are durable and stack-friendly, and the whole package is compact enough to live permanently in a work bag without you noticing it's there. If you're in the Lansinoh pump ecosystem and you're pumping regularly, this is a low-cost insurance policy against some of the small daily frustrations that compound when you're already running on no sleep.