keyword

best house water filtration system

Monthly search volume and cost-per-click data for "best house water filtration system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+house+water+filtration+system&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $9.13 | | competition | 0.95 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
best home water filtration system	74,000	$5	20/20
best water filter for home	74,000	$5	20/20
best water filtration system for home	74,000	$5	19/20
best whole house water filter	49,500	$9.33	20/20
best whole house water filtration system	49,500	$8.13	20/20
best whole house water filter system	18,100	$7.11	20/20
water purifier for home	5,400	$5.68	20/20
best water filter system for home	2,900	$6.03	20/20
whole house water filtration system reviews	2,400	$6.55	18/20
best whole house water filter consumer reports	1,600	$5.32	18/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=best+house+water+filtration+system&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt