seodata.dev

keyword

culligan water filtration

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

$ curl "https://api.seodata.dev/v1/keyword?q=culligan+water+filtration&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $5.59 | | competition | 0.48 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
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 $3.87 13/20
culligan water filters 14,800 $5.16 19/20
water filter culligan 14,800 $5.16 11/20
culligan filtered water 12,100 $5.59 12/20
culligan's water filter 12,100 $5.59 11/20
culligan water filter whole house 8,100 $2.98 12/20
culligan whole house water filter 8,100 $2.98 10/20
culligan water filter system 3,600 $5.36 16/20
culligan water filtration systems 1,900 $6.55 10/20
collagen water system 30 $12.89 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+filtration&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