Spectra Backflow Protector
FailThe top 5 brands take 100% of clicks, so Spectra Backflow Protector is a Fail.
- Flapen Score
- 43 / 100Ranks 1,304 of 2,472 Baby Products niches · −1 vs the category median of 4443
- Market size
- $319K/yr109K searches / yr
- 90-day growth
- +7.3%search demand this quarter
- Competition
- 76%top-5 click share · 5 brands · 9 sellers
Flapen Score
Spectra Backflow Protector against its category
The dotted line is the Baby Products average. Past it, Spectra Backflow Protector is stronger. Inside it, weaker.
Market
The Spectra Backflow Protector market on Amazon at a glance
Shoppers on Amazon United States searched for Spectra Backflow Protector 109K times last year and spent an estimated $319K. All 5 brands take every click. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 22.0% of those searches ended in a purchase.
Shoppers searched for this 109K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 22.0% of those searches ended in a purchase. Searches in the last 90 days moved +7.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $319K a year.
- Searches, last 12 months
- 109K
- Growth, 90 days vs prior 90
- +7.3%
- Conversion, latest week
- 22.0%
- Market size, estimated
- $319Ka year
- Peak month
- October1.3× the quietest month
- Top search term
- spectra backflow protector replacement20K searches a year
02 · Price
A sale here is worth $13.26.
Listings sell for $13.26 on average, from $8.95 to $24.16. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,500 to 2,000 of them. At $13.26 that is $20K to $27K a year per listing.
- Average price
- $13.26under the $15 to $100 sweet spot
- Price range
- $8.95–$24.16
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $20K–$27K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.8% of listings are out of stock. The average listing ranks #168 within Breastfeeding. It carries 2,258 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 1.8%
- Average rank
- #168in Breastfeeding
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 2,258per listing
- Listings tracked
- 13
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Spectra Backflow Protector products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
PumpMom-us Backflow Protector for Spectra Replacement Breast Pump Backflow Protector for Spectra S1 S2 9 Plus SG Breastpumps Pump Parts BPA Free
- Price
- $8.95
- Rating
- 4.7/5
- Reviews
- 181
- Age
- 2y ago

Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
- Price
- $9.72
- Rating
- 4.8/5
- Reviews
- 2,838
- Age
- 10y ago

Backflow Protector Replacement Part for Breast Milk Pump - Breastfeeding Support Essential - Compatible with Spectra Breast Pumps 2 Pack
- Price
- $20.55
- Rating
- 4.8/5
- Reviews
- 4,931
- Age
- 1y ago

Backflow Protector Replacement Part for Breast Milk Pump - Breastfeeding Support Essential - Compatible with Spectra Breast Pumps
- Price
- $10.19
- Rating
- 4.8/5
- Reviews
- 4,931
- Age
- 9y ago

PumpMom-us Backflow Protector and Tubing for Spectra Replacement Breast Pump Parts for Spectra S1 Spectra S2 Spectra 9 Plus (Not Original Spectra S2 Accessories)
- Price
- $11.51
- Rating
- 4.8/5
- Reviews
- 2,661
- Age
- 5y ago
Trending
estimated 90-day click momentum
Spectra Baby Spectra Premier Wearable Duckbill Valve & Backflow Protector Replacement Kit - Durable BPA-Free Accessory - 2 Valves & 2 Backflow Protectors
- Price
- $24.16
- Rating
- 4.5/5
- Reviews
- 31
- Age
- 9mo ago

KAIYIV 4 pcs Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
- Price
- $9.70
- Rating
- 4.0/5
- Reviews
- 14
- Age
- 1y ago

Backflow Protector Replacement Part for Breast Milk Pump - Breastfeeding Support Essential - Compatible with Spectra Breast Pumps 2 Pack
- Price
- $20.55
- Rating
- 4.8/5
- Reviews
- 4,931
- Age
- 1y ago

PumpMom-us Backflow Protector for Spectra Replacement Breast Pump Backflow Protector for Spectra S1 S2 9 Plus SG Breastpumps Pump Parts BPA Free
- Price
- $8.95
- Rating
- 4.7/5
- Reviews
- 181
- Age
- 2y ago

PumpMom-us Backflow Protector and Tubing for Spectra Replacement Breast Pump Parts for Spectra S1 Spectra S2 Spectra 9 Plus (Not Original Spectra S2 Accessories)
- Price
- $11.51
- Rating
- 4.8/5
- Reviews
- 2,661
- Age
- 5y ago
Newest
by launch date
Spectra Baby Spectra Premier Wearable Duckbill Valve & Backflow Protector Replacement Kit - Durable BPA-Free Accessory - 2 Valves & 2 Backflow Protectors
- Price
- $24.16
- Rating
- 4.5/5
- Reviews
- 31
- Age
- 9mo ago

KAIYIV 4 pcs Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
- Price
- $9.70
- Rating
- 4.0/5
- Reviews
- 14
- Age
- 1y ago

Backflow Protector Replacement Part for Breast Milk Pump - Breastfeeding Support Essential - Compatible with Spectra Breast Pumps 2 Pack
- Price
- $20.55
- Rating
- 4.8/5
- Reviews
- 4,931
- Age
- 1y ago

Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump Replace Backflow Protector Membrane Duckbill Valve Tube Not Original Spectra Replacement Pump Parts
- Price
- $17.49
- Rating
- 4.4/5
- Reviews
- 832
- Age
- 2y ago

Maymom Silicone Membrane Diaphragm Designed for Spectra S1 S2 9 Plus Breastpump Backflow Protector Also for Maymom Backflow Protector Long Medium Short Stem Not Original Spectra Accessories Pump Part
- Price
- $12.95
- Rating
- 4.8/5
- Reviews
- 638
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 76% of clicks. A locked shelf that new listings rarely crack.
Brands
5 rising
Sellers
9
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
76%
Top 20: 100%
Open market
0%
- Maymom37%
- PUMPMOM-US35%
- SPECTRA23%
- KAIYIV3%
- NENESUPPLY2%
- Open — no brand owns it (0%)
Demand
Spectra Backflow Protector search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Spectra Backflow Protector search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- spectra backflow protector replacement20K/yr
- spectra backflow protector37K/yr
- spectra backflow protectors4K/yr
- spectra backflow protectors replacement7K/yr
- backflow protector spectra s19K/yr
- spectra membrane replacement7K/yr
- spectra replacement backflow protector4K/yr
- spectra diaphragm replacement3K/yr
- backflow protector spectra s23K/yr
- back flow protector spectra3K/yr
Reviews and returns
What reviews say buyers love and hate about Spectra Backflow Protector
We read the reviews and the return reasons for every product selling here.
“Did not work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Spectra Backflow Protector questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









