keyword

culligan water filter whole house

Monthly search volume and cost-per-click data for "culligan water filter whole house" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=culligan+water+filter+whole+house&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $2.98 | | competition | 0.52 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

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
culligan water filter	33,100	$3.87	13/20
culligan water filters	14,800	$5.16	17/20
culligan whole house water filter	8,100	$2.98	20/20
culligan whole house water filters	8,100	$3.33	15/20
culligan whole house water filter systems	8,100	$3.33	14/20
culligan whole house filters	8,100	$3.33	13/20
culligan water filter system	3,600	$5.36	20/20
culligan whole house water filtration system	2,900	$3.57	13/20
culligan whole house filtration system	2,400	$4.08	17/20
culligan whole home water filter	2,400	$4.08	14/20

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=culligan+water+filter+whole+house&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