cpap filters
Launch itA $1.1M/yr market growing +1.5% this quarter with returns at 1.1% — clears our launch bar.
Returns
Great1.1%return rate — above 6% kills the launch gate
Conversion
Great11.1%search→purchase rate — share of searches ending in a sale
Market size
Great$1.1M$1.1M/yr · 626K searches
Avg price
Great$15.64avg listing price — sweet spot $15–$100
Brand share
Great59%top-5 brand share — no brand owns this niche
Price range
Good$6.75–$36.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,037.18avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+1.5%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
25
Top-5 brand share
59%
Open market
33%
- PAPMD17%
- Missyage12%
- RespWave11%
- Bay State Importers11%
- rislabo9%
- Gadget Beyond7%
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 28 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Filters for Cpap Machine - 12 pcs Universal Cpap Filters fit Inline Compatible with Resmed and Any Machine Size 22mm and 25mm Tube
Missyage$16.584.4★2,520 rev
Pap MD Inline CPAP Filters for CPAP Machines | Clean Air & Enhanced Comfort High-Efficiency Filtration for Particles & Odors 6 Pack for 3 Months Supply | Video Instructions
PAPMD$22.944.3★1,840 rev
Universal CPAP Filters Inline 4 Pack CPAP Inline Filter for CPAP Machine
rislabo$16.324.3★453 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
12-Pack CPAP Filters CPAP Inline Filter for Most Standard CPAP and BiPAP Machines Compatible with ResMed & Dreamstation Size 22mm & 25mm CPAP Tube CPAP Supplies
RespWave$20.874.5★693 rev
Newest
by launch date
12PCs CPAP Filters for CPAP & BiPAP Redesigned Inline Filters Without Airflow Resistance Improved Filtration Efficency Providing Cleaner Airflow Compatible with Most CPAP Tubing & Machines
ItAll$35.9739 rev
12-Pack CPAP Inline Filters CPAP Filters for CPAP & BiPAP Machines Compatible with Most Standard CACP Machine Size 22mm & 25mm CPAP Tube CPAP Supplies & CPAP Accessories
OMOTIYA$19.6655 rev
Pap MD Ultra CPAP Filters for CPAP Machines - 6-Pack Superior Dual-Stage Filtration Ultra-Clean Air & Odor Reduction Color-Coded Easy-Install Fits Any Machine Size (22mm & 25mm) 3-Month Supply
PAPMD$36.08266 rev
60-Pack Premium Disposable Replacement CPAP Filters Compatible with AirSense 10 AirCurve 10 S9 AirStart & Universal Fit Ultra Fine High Filtration Smooth Airflow Home Travel & Daily Essentials
RespWave$10.0798 rev
CPAP Filters for CPAP and BiPAP Machine - CPAP Inline Filters Compatible with ResMed Dreamstation & Any Machine with 22mm and 25mm Cpap Tube Hose CPAP Supplies Accessories 8 Packs
RespWave$15.22693 rev
Trending
90-day click momentumPap MD Ultra CPAP Filters for CPAP Machines - 6-Pack Superior Dual-Stage Filtration Ultra-Clean Air & Odor Reduction Color-Coded Easy-Install Fits Any Machine Size (22mm & 25mm) 3-Month Supply
PAPMD$36.084.2★
12-Pack CPAP Inline Filters CPAP Filters for CPAP & BiPAP Machines Compatible with Most Standard CACP Machine Size 22mm & 25mm CPAP Tube CPAP Supplies & CPAP Accessories
OMOTIYA$19.664.6★
12PCs CPAP Filters for CPAP & BiPAP Redesigned Inline Filters Without Airflow Resistance Improved Filtration Efficency Providing Cleaner Airflow Compatible with Most CPAP Tubing & Machines
ItAll$35.974.5★
60-Pack Premium Disposable Replacement CPAP Filters Compatible with AirSense 10 AirCurve 10 S9 AirStart & Universal Fit Ultra Fine High Filtration Smooth Airflow Home Travel & Daily Essentials
RespWave$10.074.4★
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★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +1.5% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 3.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits easily”
“the build quality is excellent”
“They are affordable”
“AS DESCRIBED”
“Works ok”
“Breathing improved”
“Ease of use”
“Is compatible”
“Good Night Sleep”
“Easily installed”
What buyers complain about
“filter is thin”
“Bulky”
“Not compatible”
“cant breath with it in”
“Waste of money”
“No go shuts down machine”
“they are not as thick as the brand name”
“hard to use”
“However, that also means the air pressure is blocked so well that my system is not running correctly - meaning there are more instances of leaks and there are more instances of sleep apnea”
“I always have this nasty cough”