KEYWORD REPORT United States · Google Web Search Updated 2026-10-27
reverse osmosis water filterSearch volume and trends in the United States Demand for reverse osmosis water filter peaked in April 2026 at 313,849 estimated searches, 4.8 times the lowest month (November 2025). Worldwide, reverse osmosis water filter gets about 233,950 searches a month; United States has the largest share at 71%. Of 36 related keywords with an intent label, 75% are tagged informational, 64% commercial and 3% transactional (a keyword can have more than one tag). The largest related searches are reverse osmosis water filter system (8,100), best reverse osmosis water filter (5,400), reverse osmosis water filter countertop (4,400).
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Time range Past 24 hours Past 7 days Past 30 days Past 90 days Past 12 months Past 5 years Average monthly searches i 165,000 Estimated 12-month average SEO difficulty 54/100 Moderate competition Cost per click $1.70 Estimated CPC · USD Keyword intent Not classified
This keyword only Interest over time United States · Past 12 months
≈ 1,987,985 estimated searches↑ +158% vs. previous 12 months
0 25 50 75 100 0 25K 50K 75K Interest Est. searches · per week kwstrends.com Nov 2025 Jan 2026 May 2026 Jul 2026 Oct 2026 0 25 50 75 100 0 25K 50K 75K Interest Est. searches · per week kwstrends.com Nov 2025 May 2026 Oct 2026 Searches by month Estimated annual total · 1,980,000 · peak 2026-04
Monthly search figures are estimates.
0 100K 200K 300K 400K kwstrends.com Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Seasonality Average interest by calendar month · last 5 years
Interest by calendar month · last 12 months
0 25 50 75 100 kwstrends.com Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 25 50 75 100 kwstrends.com Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Google Ads data United States · Keyword Planner · last 12 months
Monthly searches 165,000
Top-of-page bid $0.78–$5.47
Competition Index 100/100 High
Keyword Planner rounds search volumes into ranges, so these figures often differ from the average monthly searches above.
0 100K 200K 300K kwstrends.com Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Searches by country 233,950 average monthly searches worldwide · 113 countries
Country Searches Share
1 United States 165,000 71% 2 Canada 22,200 9.5% 3 United Kingdom 12,100 5.2% 4 Australia 8,100 3.5% 5 India 4,400 1.9% 6 Philippines 2,900 1.2% 7 South Africa 1,900 0.8% 8 Indonesia 1,000 0.4% 9 Malaysia 1,000 0.4% 10 Netherlands 1,000 0.4% 11–113 103 other countries 14,350 6.1% Interest by subregion United States · Past 12 months · relative interest, 0–100
Region Interest Est. searches
1 Wyoming 100 14,852 2 Iowa 83 67,694 3 Michigan 45 114,866 4 Oklahoma 42 43,291 5 Virginia 41 90,871 6 Nevada 33 26,805 7 Wisconsin 33 49,599 8 Ohio 31 92,911 9 California 31 307,192 10 Utah 30 26,070 Scores compare the share of searches in each region; a small region can rank high with few searches.
Related keywords 38 Monthly volume against SEO difficulty · larger dots have more searches
100 1K 10K 0 30 60 100 Easy · KD 0–29 Medium · KD 30–59 Hard · KD 60+ kwstrends.com SEO difficulty (KD) reverse osmosis water filter system · 8,100 searches · KD 50 best reverse osmosis water filter · 5,400 searches · KD 50 reverse osmosis water filter countertop · 4,400 searches · KD 37 reverse osmosis water filter for home · 3,600 searches · KD 35 reverse osmosis water filter system for nitrates · 3,600 searches · KD 14 reverse osmosis water filter whole house · 3,600 searches · KD 32 reverse osmosis water filter for microplastics · 2,900 searches · KD 28 reverse osmosis water filter under sink · 2,900 searches · KD 41 undersink reverse osmosis water filter · 2,900 searches · KD 29 countertop reverse osmosis water filter system · 1,900 searches · KD 44 installation reverse osmosis water filter · 1,900 searches · KD 23 reverse osmosis water filter replacement · 1,900 searches · KD 18 reverse osmosis water filter system for home · 1,900 searches · KD 34 aquasana smartflow reverse osmosis water filter system · 1,600 searches · KD 19 ispring reverse osmosis water filter system rcc7ak-uvblk · 1,600 searches · KD 27 aquatru countertop reverse osmosis water filter · 1,300 searches · KD 35 best reverse osmosis water filter system · 1,000 searches · KD 40 crystal quest commercial reverse osmosis water filter system · 1,000 searches · KD 14 home reverse osmosis water filter · 1,000 searches · KD 44 reverse osmosis water filter for nitrates · 1,000 searches · KD 16 waterdrop g3p600 reverse osmosis water filter insulation requirements · 1,000 searches · KD 28 whole house reverse osmosis water filter system · 1,000 searches · KD 23 reverse osmosis water filter for refrigerator · 880 searches · KD 27 under sink reverse osmosis water filter system · 880 searches · KD 20 under-sink reverse osmosis drinking water filter system · 880 searches · KD 18 waterdrop g3p600 reverse osmosis water filter · 880 searches · KD 25 aquatru reverse osmosis water filter · 720 searches · KD 23 counter top reverse osmosis water filter · 720 searches · KD 28 express water 3 year reverse osmosis system replacement filter set · 720 searches · KD 15 fish tank reverse osmosis water filter · 720 searches · KD 10 reverse osmosis water filter for fridge · 720 searches · KD 31 reverse osmosis water filter pitcher · 720 searches · KD 35 water filter with reverse osmosis · 720 searches · KD 30 aquatru classic countertop reverse osmosis water filter · 590 searches · KD 30 commercial reverse osmosis water filter system · 590 searches · KD 15 dreo countertop 7-stage ro filtration reverse osmosis water filter system · 590 searches · KD 31 ispring rcc1up-ak 100gpd 7-stage reverse osmosis water filter system · 590 searches · KD 23 reverse osmosis drinking water filter · 590 searches · KD 36 reverse osmosis water filte… best reverse osmosis water … reverse osmosis water filte… reverse osmosis water filte… countertop reverse osmosis … installation reverse osmosi… 100 1K 10K 0 30 60 100 Easy Medium Hard kwstrends.com SEO difficulty (KD) reverse osmosis water filter system · 8,100 searches · KD 50 best reverse osmosis water filter · 5,400 searches · KD 50 reverse osmosis water filter countertop · 4,400 searches · KD 37 reverse osmosis water filter for home · 3,600 searches · KD 35 reverse osmosis water filter system for nitrates · 3,600 searches · KD 14 reverse osmosis water filter whole house · 3,600 searches · KD 32 reverse osmosis water filter for microplastics · 2,900 searches · KD 28 reverse osmosis water filter under sink · 2,900 searches · KD 41 undersink reverse osmosis water filter · 2,900 searches · KD 29 countertop reverse osmosis water filter system · 1,900 searches · KD 44 installation reverse osmosis water filter · 1,900 searches · KD 23 reverse osmosis water filter replacement · 1,900 searches · KD 18 reverse osmosis water filter system for home · 1,900 searches · KD 34 aquasana smartflow reverse osmosis water filter system · 1,600 searches · KD 19 ispring reverse osmosis water filter system rcc7ak-uvblk · 1,600 searches · KD 27 aquatru countertop reverse osmosis water filter · 1,300 searches · KD 35 best reverse osmosis water filter system · 1,000 searches · KD 40 crystal quest commercial reverse osmosis water filter system · 1,000 searches · KD 14 home reverse osmosis water filter · 1,000 searches · KD 44 reverse osmosis water filter for nitrates · 1,000 searches · KD 16 waterdrop g3p600 reverse osmosis water filter insulation requirements · 1,000 searches · KD 28 whole house reverse osmosis water filter system · 1,000 searches · KD 23 reverse osmosis water filter for refrigerator · 880 searches · KD 27 under sink reverse osmosis water filter system · 880 searches · KD 20 under-sink reverse osmosis drinking water filter system · 880 searches · KD 18 waterdrop g3p600 reverse osmosis water filter · 880 searches · KD 25 aquatru reverse osmosis water filter · 720 searches · KD 23 counter top reverse osmosis water filter · 720 searches · KD 28 express water 3 year reverse osmosis system replacement filter set · 720 searches · KD 15 fish tank reverse osmosis water filter · 720 searches · KD 10 reverse osmosis water filter for fridge · 720 searches · KD 31 reverse osmosis water filter pitcher · 720 searches · KD 35 water filter with reverse osmosis · 720 searches · KD 30 aquatru classic countertop reverse osmosis water filter · 590 searches · KD 30 commercial reverse osmosis water filter system · 590 searches · KD 15 dreo countertop 7-stage ro filtration reverse osmosis water filter system · 590 searches · KD 31 ispring rcc1up-ak 100gpd 7-stage reverse osmosis water filter system · 590 searches · KD 23 reverse osmosis drinking water filter · 590 searches · KD 36 Larger dots have more searches
Filter related keywords
Show all 38 keywords Top searches United States · Past 12 months
1 reverse osmosis water filter system 2 reverse osmosis system 3 reverse osmosis water filter for home 4 water filtration system 5 best reverse osmosis water filter 6 water softener 7 reverse osmosis water filter system for home 8 reverse osmosis system for home 9 reverse osmosis water filter whole house 10 whole house water filter Rising searches United States · Past 12 months
1 rav4 Breakout 2 toyota camry Breakout 3 toyota highlander Breakout 4 att internet Breakout 5 toyota prius Breakout 6 at&t internet Breakout 7 oil change coupons Breakout 8 rav4 hybrid Breakout 9 toyota trucks Breakout 10 att fiber Breakout Search results Top organic results
1 homedepot.com homedepot.com/b/Plumbing-Water-Filters-Reverse-Osmosis-Water-Filters-Reverse-Osmosis-Systems/N-5yc1vZcdb1 99 2 41 3 nytimes.com nytimes.com/wirecutter/reviews/best-reverse-osmosis-systems/ 100 4 47 5 epa.gov epa.gov/watersense/point-use-reverse-osmosis-systems 80 6 42 7 27 8 41 9 100 10 amazon.com amazon.com/reverse-osmosis-water-filter-system/s?k=reverse+osmosis+water+filter+system 100 More keyword reports Saved reports for similar searches in United States
All reports ↗ Report details Search figures are estimates and may change. Regional scores show relative interest.