keyword

culligan water filters

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

$ curl "https://api.seodata.dev/v1/keyword?q=culligan+water+filters&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $5.16 | | competition | 0.38 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

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	17/20
water filter culligan	14,800	$5.16	14/20
culligan filtered water	12,100	$5.59	13/20
culligan's water filter	12,100	$5.59	12/20
culligan water filtration	12,100	$5.59	11/20
culligan water filter whole house	8,100	$2.98	14/20
culligan whole house water filter	8,100	$2.98	13/20
culligan water filter system	3,600	$5.36	18/20
culligan replacement filters	2,400	$3	13/20
collagen water system	30	$12.89	12/20

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+filters&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