airsense 11 filters
Skip itA concentrated shelf (top 5 take 90% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible17.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Review moat
Good1,048.33avg incumbent reviews — the moat a new listing must climb
Market size
Okay$236K$236K/yr · 129K searches
Avg price
Okay$10.62avg listing price — sweet spot $15–$100
Brand share
Bad90%top-5 brand share — brand-locked demand
Growth
Bad-7.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Price range
Bad$6.57–$16.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad90%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, airsense 11 filters is a $236K/yr Amazon United States market (129K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 41/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
airsense 11 filters market data
- Units sold / yr
- 20K–25K
- avg 1,500–2,000/product
- Revenue / yr
- $212K–$266K
- units × avg price
- Conversion rate
- 17.2%
- Avg BSR
- #154
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.9%
- Avg brand age
- 36 months
- Avg seller age
- 145 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
11
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
7%
- RespWave42%
- Bay State Importers20%
- RespLabs Medical Inc.18%
- rislabo5%
- MAXMEDI5%
- EnduriMed3%
- Open — no brand owns it (3 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Top airsense 11 filters search terms
- airsense 11 filters31K/yr
- resmed airsense 11 filters30K/yr
- cpap filters resmed airsense 1131K/yr
- resmed 11 filters9K/yr
- resmed airsense 11 filter6K/yr
- cpap filters airsense 114K/yr
- airsense 11 filter4K/yr
- air sense 11 filters4K/yr
- cpap air filter resmed airsense 114K/yr
- resmed filters airsense 113K/yr
Top airsense 11 filters products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
60-Pack Premium CPAP Filters Compatible with Airsense 11 & Aircurve 11 Machines Ultra Fine Replacement with Extra Thick High Filtration & Smooth Airflow Travel Friendly
RespWave$9.994.7★246 rev
20 Pack CPAP Filters Compatible with ResMed AirSense 11 Replacement Filters for Airsense 11 CPAP - Disposable Ultra Fine Filter Refills
Bay State Importers$9.834.8★1,400 rev
resplabs CPAP Filters for ResMed AirSense 11 and AirCurve 11-60 Pack Disposable Standard Replacement Filters - NOT for AirSense 10
RespLabs Medical Inc.$10.694.7★4,916 rev
Universal CPAP Filters Inline 4 Pack CPAP Inline Filter for CPAP Machine
rislabo$16.324.3★453 rev
30-Pack Premium CPAP Filters for ResMed AirSense 11 Series 3mm Thickened Disposable Replacement Filters Enhanced CPAP Machine Accessories (30 Filters)
MAXMEDI$9.094.8★300 rev
Newest
by launch date
24 Count of ASAP CPAP Standard Replacement Disposable Filters Compatible with ResMed AirSense 11 Series Device Durable Easy Installation Hygienic Airflow One-Year Supply (24 Filters)
ASAP CPAP$6.57148 rev
60-Pack Premium CPAP Filters Compatible with Airsense 11 & Aircurve 11 Machines Ultra Fine Replacement with Extra Thick High Filtration & Smooth Airflow Travel Friendly
RespWave$9.99246 rev
CPAP Filters 40Pcs for ResMed AirSense 11 Machine Premium Disposable Replacement Filter Standard Ultra Fine Filters for S11 CPAP Machines
CXWLTT$7.46148 rev
30-Pack Premium CPAP Filters for ResMed AirSense 11 Series 3mm Thickened Disposable Replacement Filters Enhanced CPAP Machine Accessories (30 Filters)
MAXMEDI$9.09300 rev
Universal CPAP Filters Inline 4 Pack CPAP Inline Filter for CPAP Machine
rislabo$16.32453 rev
Trending
90-day click momentum60-Pack Premium CPAP Filters Compatible with Airsense 11 & Aircurve 11 Machines Ultra Fine Replacement with Extra Thick High Filtration & Smooth Airflow Travel Friendly
RespWave$9.994.7★
24 Count of ASAP CPAP Standard Replacement Disposable Filters Compatible with ResMed AirSense 11 Series Device Durable Easy Installation Hygienic Airflow One-Year Supply (24 Filters)
ASAP CPAP$6.574.7★
20 Pack CPAP Filters Compatible with ResMed AirSense 11 Replacement Filters for Airsense 11 CPAP - Disposable Ultra Fine Filter Refills
Bay State Importers$9.834.8★
CPAP Filters 40Pcs for ResMed AirSense 11 Machine Premium Disposable Replacement Filter Standard Ultra Fine Filters for S11 CPAP Machines
CXWLTT$7.464.7★
Universal CPAP Filters Inline 4 Pack CPAP Inline Filter for CPAP Machine
rislabo$16.324.3★
What buyers say about airsense 11 filters
What buyers praise and complain about, mined from review topics.What buyers love
“Fit good”
“Fair price”
“the build quality is excellent”
“As advertised”
“Is compatible”
“Works fine”
“Good and thick”
“easier breath”
“Easy to use”
“the purpose of them was clean the air coming into”
What buyers complain about
“looks like manufacturer could make some where only filter would be changed out so less wasteful”
“they are not as thick as the brand name”
“Waste of money”
“Does not fit airsense 10”
“A bit oversized for my resmed 2”
“I could feel myself breathing the fibers”
“The directions are very confusing”
“Very limited use”
“began to wake up in the middle of the night / morning with a severe headache”
“Nasty Smell GONE”
Top return reasons
Common questions
- Is airsense 11 filters profitable to sell on Amazon United States?
- The niche generates $236K/yr across 9 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.3%. Flapen's verdict: Skip it (41/100).
- How competitive is the airsense 11 filters niche?
- 9 brands and 11 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in airsense 11 filters?
- Top complaints mined from reviews: Filtration, Thickness, Value For Money. The return rate is 0.5%.
- When does demand for airsense 11 filters peak?
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- What does it cost to enter the airsense 11 filters niche?
- Listings span $6.57–$16.32; the average listing price is $10.62 (sweet spot $15–$100). The average incumbent carries 1,048 reviews — the moat a new listing must climb.