keyword

water filters culligan

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

$ curl "https://api.seodata.dev/v1/keyword?q=water+filters+culligan&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $5.59 | | competition | 0.48 | | country | US | | updated | 2026-08-20 | +--------------+------------------+

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	$4	14/20
culligan water filters	14,800	$5.16	20/20
water filter culligan	14,800	$5.16	12/20
culligan filtered water	12,100	$5.59	11/20
culligan water filter whole house	8,100	$2.98	12/20
culligan water filter system	3,600	$5.36	16/20
culligan replacement filters	2,400	$3	12/20
culligan water filtration systems	1,900	$6.55	11/20
culligan water system filters	1,600	$7.01	11/20
collagen water system	30	$12.89	11/20

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=water+filters+culligan&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