medela hand pump parts
Worth a lookShows a sweet-spot price point ($21.55 avg), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.
Avg price
Great$21.55avg listing price — sweet spot $15–$100
Market size
Great$952K$952K/yr · 583K searches
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Price range
Good$6.65–$141.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.2%return rate — above 6% kills the launch gate
Review moat
Okay3,562.84avg incumbent reviews — the moat a new listing must climb
Growth
Bad-7.9%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
36
Top-5 brand share
97%
Open market
1%
- Medela61%
- NENESUPPLY16%
- Maymom11%
- PUMPMOM-US7%
- Fukaisu3%
- Papablic2%
- Open — no brand owns it (1 brand, 1%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 37 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Medela PersonalFit Flex Replacement Connectors 2 per Count Compatible with Pump in Style MaxFlow Swing Maxi and Freestyle Breast Pumps Authentic Spare Parts
Medela$29.904.8★4,517 rev
Medela Spare Valves and Membranes 2 Sets Authentic Medela Replacement Parts Designed for All Breast Pumps Except Sonata and Freestyle Made Without BPA
Medela$9.564.8★5,346 rev
Medela Symphony Breast Pump Kit Double Pumping System Includes Everything Needed to Start Pumping with Symphony Made Without BPA
Medela$41.534.7★1,437 rev
Nenesupply Pump Parts with 24mm Flanges Compatible with Medela Pump in Style Parts Accessories Breast Pump Not Original Medela Pump Parts Incl. 24mm Flange Breastshield Connector Valve Membrane Tubing
NENESUPPLY$19.234.6★1,149 rev
Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings 2 Membranes by Maymom
Maymom$7.084.7★1,700 rev
Newest
by launch date
6pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle
Fukaisu$8.028 rev
Medela Pump in Style Pro+ Electric Breast Pump Hospital Grade Rechargeable
Medela$141.83102 rev
4pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle
Fukaisu$7.3018 rev
PumpMom-us Membranes Compatible with Medela Pump Parts Silicone Diaphragm for PersonalFit Flex connectors Replacement Membranes Pump in Style MaxFlow Swing Maxi and Freestyle Flex Parts 2-Pack (2)
PUMPMOM-US$11.54724 rev
2pcs Silicone Membranes Compatible with Medela Pump Parts Pump Replacement Diaphragm for PersonalFit Flex connectors Pump in Style MaxFlow Swing Maxi Freestyle Flex Breast Pumps
IVARONAL$9.9820 rev
Trending
90-day click momentumMedela Pump in Style Pro+ Electric Breast Pump Hospital Grade Rechargeable
Medela$141.834.2★
6pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle
Fukaisu$8.022.9★
4pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle
Fukaisu$7.303.2★
2pcs Silicone Membranes Compatible with Medela Pump Parts Pump Replacement Diaphragm for PersonalFit Flex connectors Pump in Style MaxFlow Swing Maxi Freestyle Flex Breast Pumps
IVARONAL$9.984.8★
Maymom Pump Parts Compatible with Medela Symphony 19mm Flange (Detachable Shield and Connector) Not Original Medela Symphony Replacement Pump Parts Tube Cap Membrane Valve
Maymom$26.685.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.9% search growth over the last 90 days.Peak months: Feb, Mar, May · busiest ÷ quietest = 2.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to Use”
“it feels like a quality pump”
“easy to disassemble and clean”
“Fits the pump perfectly”
“Great value”
“Perfect for travel”
“First time breast feeding made easy”
“Works as intended”
“Durable”
“Comfortable”
What buyers complain about
“Didnt work”
“Broke quickly”
“waste of money”
“which can be frustrating”
“a little milk leaks out”
“Not compatible”
“Difficult to clean”
“Quality cheaper than it is used to be”
“Small”
“MATERIAL QUALITY - 2/5 - These cups feel like cheap Tupperware”